λ/4 Optical Lenses
Description
Unfortunately, I do not have specific information about the description of ?/4 Optical Lenses from the provided documents.
Working Principle
Unfortunately, I do not have specific information about the working principle of ?/4 Optical Lenses from the provided documents.
Applications
Unfortunately, I do not have specific information about the applications of ?/4 Optical Lenses from the provided documents.
Advantages over other Optical Lenses
Unfortunately, I do not have specific information about the advantages of ?/4 Optical Lenses over other optical lenses from the provided documents.
Limitations
Unfortunately, I do not have specific information about the limitations of ?/4 Optical Lenses from the provided documents.
Considerations
Unfortunately, I do not have specific information about the considerations for ?/4 Optical Lenses from the provided documents.
from CASTECH, Inc.
Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request. [See More]
- Surface Flatness: λ/4
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: -6.85
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Cylindrical Lens
- Focal Length: -500 to -8
from CRYSTECH, Inc.
CRYSTECH is dedicated to manufacturing high precision spherical lens for solid-state leaser systems. We have over 20 years of experience in lens manufacturing, design, and coating. We provide these lenses with the material of BK7, fused silica, sapphire, CaF2, ZnSe(ZnS) and other glass raw material. [See More]
- Surface Flatness: λ/2 (optional feature); λ/4
- Lens Application: Infrared; Visible
- Lens Type: Cylindrical Lens; Meniscus (optional feature)
- Materials: BK7 Glass; Calcium Fluoride; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica
from Changchun Yutai Optics Co., Ltd.
BK7 is a common borosilicate optical glass developed by Schott . It has excellent optical and mechanical properties and is widely used in the manufacture of optical components. Refractive index: 1.5168 (at 587.6 nm). Abbe number: 64.2. Transmission range: approx. 350 nm to 2.0 µm. What is BK7... [See More]
- Surface Flatness: λ/4
- Materials: BK7 Glass; Ultra-violet grade Fused Silica
- Lens Application: Ultraviolet
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The PAC10AR.15 Broadband Achromatic Lens is a 345 nm to 700 nm anti-reflection coated, 0.49 inch (12.5 mm) diameter, N-FK5 and N-F2 achromatic doublet lens with an effective focal length of 25.0 mm. This achromat is computer optimized to provide diffraction limited performance for polychromatic... [See More]
- Surface Flatness: λ/4
- Focal Length: 21.69
- Lens Type: Achromats
- Center Thickness: 7
from CASTECH, Inc.
Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request. [See More]
- Surface Flatness: λ/4
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: 5.62
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Cylindrical Lens
- Focal Length: 8 to 500
from Changchun Yutai Optics Co., Ltd.
Calcium fluoride has low fluorescence radiation and is a material for UV photodetectors, UV lasers and UV optical systems. Yutai Optics recommends single crystal calcium fluoride for lenses. Applications of CaF2 lenses. 1. Laser technology ；. 2. Thermal imaging systems, infrared sensors, and... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Materials: Calcium Fluoride
from Newport MKS
The PAC18AR.15 Broadband Achromatic Lens is a 345 nm to 700 nm anti-reflection coated, 0.98 inch (25.0 mm) diameter, N-FK5 and N-F2 achromatic doublet lens with an effective focal length of 100.0 mm. This achromat is computer optimized to provide diffraction limited performance for polychromatic... [See More]
- Surface Flatness: λ/4
- Focal Length: 96.68
- Lens Type: Achromats
- Center Thickness: 7.5
from CASTECH, Inc.
Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request. [See More]
- Surface Flatness: λ/4
- Diameter / Length: 25.4
- Lens Type: Meniscus
- Materials: BK7 Glass
from CeNing Optics Co., Ltd.
Achromatic lenses are lenses consisting of two or more elements, which are usually made of crown and flint glass with differing indices of refraction. One element is positive, the other is negative. Distinct wavelengths can be corrected for chromatic aberration. Achromatic lenses are nearly free... [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared; Visible
- Lens Type: Achromats
- Focal Length: 10 to 140
from Changchun Yutai Optics Co., Ltd.
Calcium Fluoride (CaF2) crystals, which are resistant to mechanical and thermal shocks, have transmittance in the UV, VIS and IR. Yutai Optics recommends using single crystal calcium fluoride to make lenses. What is the refractive index of CaF2?. Calcium fluoride is the inorganic compound with the... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Materials: Calcium Fluoride
from Newport MKS
The CSV100AR.10 Plano-Concave Cylindrical Lens is a 245 to 440 nm anti-reflection coated, fused silica plano-concave cylindrical lens with a 2 inch (50.8 mm) length and a 1 inch (25.4 mm) width and an effective focal length of -100 mm. It is designed to meet the demanding requirements of laser... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: -102
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 2.5
from CASTECH, Inc.
Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request. [See More]
- Surface Flatness: λ/4
- Diameter / Length: 25.4
- Lens Type: Meniscus
- Materials: BK7 Glass
from CeNing Optics Co., Ltd.
Achromatic lenses are lenses consisting of two or more elements, which are usually made of crown and flint glass with differing indices of refraction. One element is positive, the other is negative. Distinct wavelengths can be corrected for chromatic aberration. Achromatic lenses are nearly free... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Achromats
- Focal Length: 10 to 140
from Changchun Yutai Optics Co., Ltd.
What is the difference between laser grade ZnSe and infrared grade ZnSe?. Laser grade ZnSe is used in high power laser systems requiring low absorption and high damage thresholds;. Infrared grade ZnSe is used in infrared optical systems requiring high transmittance and low scattering. There are... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Materials: Zinc Selenide; ZnS
from Newport MKS
The CSV150AR.10 Plano-Concave Cylindrical Lens is a 245 to 440 nm anti-reflection coated, fused silica plano-concave cylindrical lens with a 2 inch (50.8 mm) length and a 2 inch (50.8 mm) width and an effective focal length of -150 mm. It is designed to meet the demanding requirements of laser... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: -152
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 2.5
from CASTECH, Inc.
Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request. [See More]
- Surface Flatness: λ/4
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: -6.46
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Spherical Lens
- Focal Length: -250 to -20
from Changchun Yutai Optics Co., Ltd.
IR Grade BaF2 Lenses [See More]
- Surface Flatness: λ/4
- Materials: BaF2
- Lens Application: Infrared
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The CKV025AR.33 Plano-Concave Cylindrical Lens is a 1064 nm anti-reflection coated, 1 inch (25.4 mm) length by 1/2 inch (12.7 mm) width, N-BK7 plano-concave cylindrical lens with an effective focal length of -25 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: -28.96
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 6
from CASTECH, Inc.
Other diameter, focus length ,and material are available upon request. [See More]
- Surface Flatness: λ/4
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: 6.56
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Spherical Lens
- Focal Length: 25 to 500
from Changchun Yutai Optics Co., Ltd.
What is the application of Achromatic Lenses?. 1. Microscopes: a typical application of a good quality microscope objective is an achromatic lens, which provides a clear and no chromatic aberration image, which is essential for observing and studying the microscopic world. 2. Photographic lenses: in... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Materials: BK7 Glass; SF5 Glass
from Newport MKS
The CKV006AR.33 Plano-Concave Cylindrical Lens is a 1064 nm anti-reflection coated, 1 inch (25.4 mm) length by 1/4 inch (6.35 mm) width, N-BK7 plano-concave cylindrical lens with an effective focal length of -6.4 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: -10.96
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 6
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Spherical Lens
- Focal Length: -100 to 1000
from Changchun Yutai Optics Co., Ltd.
N-SF11 is a high refractive index, high dispersion optical glass material commonly used in optical designs requiring high refractive index and special dispersion characteristics. High refractive index (nd ≈1.7847@587.6nm). Low abbe number (Vd ≈25.76), high dispersion materials. [See More]
- Surface Flatness: λ/4
- Materials: SF11 Glass
- Lens Type: Cylindrical Lens
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The CKV075 Plano-Concave Cylindrical Lens is an uncoated, 2 inch (50.8 mm) length by 1 inch (25.4 mm) width, N-BK7 plano-concave cylindrical lens with an effective focal length of -75 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's N-BK7 precision... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: -78.96
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 6
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Spherical Lens
- Focal Length: -500 to -10
from Changchun Yutai Optics Co., Ltd.
What is the difference between the material production processes for monocrystalline and polycrystalline silicon?. Monocrystalline silicon: prepared by Czochralski method or Float Zone method, which is a complex and costly process. Polycrystalline silicon: chemical vapour deposition or directional... [See More]
- Surface Flatness: λ/4
- Materials: Silicon
- Lens Type: Aspheric
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The CSX025AR.33 Plano-Convex Cylindrical Lens is a 1064 nm anti-reflection coated, fused silica, plano-convex cylindrical lens with a 2 inch (50.8 mm) length, a 19.0 mm width and an effective focal length of 25.4 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: 20.2
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 7.88
from CeNing Optics Co., Ltd.
CeNing Optics specializes in manufacturing high precision optical components, including optical lenses, prisms, beam splitters, waveplates, polarizers, interference filters, laser mirrors, BBO crystals, achromatic lenses, cylindrical lenses, and CaF2 windows. CeNing Optics produces optical... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Spherical Lens
- Focal Length: 4 to 1000
from Changchun Yutai Optics Co., Ltd.
K9 cylindrical lenses are optical components that are commonly used in lasers, imaging and optical systems. What are the applications of K9 cylindrical lenses?. Laser systems: for beam shaping, beam expansion or focusing. Imaging systems: to correct dispersion or to realize specific optical effects. [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared; Visible; Ultraviolet
- Lens Type: Cylindrical Lens
- Materials: BK7 Glass
from Newport MKS
The CSX100AR.33 Plano-Convex Cylindrical Lens is a 1064 nm anti-reflection coated, fused silica, plano-convex cylindrical lens with a 2 inch (50.8 mm) length, a 1 inch (25.4 mm) width and an effective focal length of 100 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: 92.98
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 4.79
from Changchun Yutai Optics Co., Ltd.
Yutai's cylindrical lenses are great optical components for requiring one-dimensional shaping of a light source.They are manufactured from fine annealed glass and offered in either rectangular or Circular,plano-concave or plano-convex configurations, which are meant to expand or focus light, and... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Lens Type: Cylindrical Lens
from Newport MKS
The CSX150AR.33 Plano-Convex Cylindrical Lens is a 1064 nm anti-reflection coated, fused silica, plano-convex cylindrical lens with a 2 inch (50.8 mm) length, a 2 inch (50.8 mm) width and an effective focal length of 150 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: 145
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 7.85
from Changchun Yutai Optics Co., Ltd.
An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration,and is corrected to bring two wavelengths (typically red and blue) into focus on the same plane.The most common type of achromat is the achromatic doublet, the commonly used materials are... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The CKX012AR.33 Plano-Convex Cylindrical Lens is a 1064 nm anti-reflection coated, 1 inch (25.4 mm) length by 1/2 inch (12.7 mm) width, N-BK7 plano-convex cylindrical lens with an effective focal length of 12.7 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: 7.49
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 7.9
from Changchun Yutai Optics Co., Ltd.
Designed for use in a variety of laser and imaging systems, rod lenses are available in a range of micro sizes for integration into a host of OEM applications. Custom sizes, variations in polishing/ground surfaces and additional coatings are available upon request. Yutai's Rod Lenses are polished on... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The CKX150AR.14 Plano-Convex Cylindrical Lens is a 430 to 700 nm anti-reflection coated, 2 inch (50.8 mm) length by 2 inch (50.8 mm) width, N-BK7 plano-convex cylindrical lens with an effective focal length of 150 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: 145
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 7.28
from Changchun Yutai Optics Co., Ltd.
What is the difference between monocrystalline and polycrystalline silicon?. Monocrystalline silicon: structurally ordered, excellent performance, suitable for high-end applications, but high cost. Polycrystalline silicon: structured polycrystalline, slightly inferior performance, suitable for... [See More]
- Surface Flatness: λ/4
- Materials: Silicon
- Lens Type: Spherical Lens
- Surface Quality: 40-20 Scratch / Dig
from Newport MKS
The CKX025AR.14 Plano-Convex Cylindrical Lens is a 430 to 700 nm anti-reflection coated, 2 inch (50.8 mm) length by 1 inch (25.4 mm) width, N-BK7 plano-convex cylindrical lens with an effective focal length of 25.4 mm. It is designed to meet the demanding requirements of laser electro-optic... [See More]
- Surface Flatness: λ/2; λ/4
- Focal Length: 16.98
- Lens Type: Cylindrical Lens; Spherical Lens
- Center Thickness: 12.79
from Changchun Yutai Optics Co., Ltd.
A Plano-Convex (PCX) or Double-Convex (DCX) lens causes light to focus to a point, while a Plano-Concave (PCV) or Double-Concave (DCV) lens causes the light traveling through the lens to diverge. Yutai's N-BK7(H-K9L) plano-convex lenses are available uncoated or with a variety of antireflection... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Lens Type: Spherical Lens
from Changchun Yutai Optics Co., Ltd.
Cr4+:YAG is an ideal material for passive Q-switching of Nd:YAG and other Nd and Yb doped lasers in the wavelength range of 0.8 to 1.2 mm. One of the remarkable features of Cr4+:YAG is high damage threshold (better than 500 MW/cm2 ). Passive Q-Switching is preferred for simplicity of manufacturing... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
from Changchun Yutai Optics Co., Ltd.
Plano Convex LiF Lenses [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Materials: LiF
from Changchun Yutai Optics Co., Ltd.
What's the material of Yutai's Plano Convex(PCX) Lenses?. * Optical glass with different Refractive Index from 1.47 to 2.0 ;. * Fused silica for both UV and IR wavelength series ;. * Sapphire for VIS to MIR wavelength;. * Infrared Grade material for NIR, MIR & LWIR. What is Plano Convex(PCX)... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
from Changchun Yutai Optics Co., Ltd.
Fresnel Lens is a specially designed optical lens that focuses or diverts light by breaking down the curved surface of a conventional lens into a series of small concentric rings of prisms. This design allows the lens to maintain its optical performance while significantly reducing the amount of... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Lens Type: Fresnel Lens
from Changchun Yutai Optics Co., Ltd.
A triplet lens is cemented by one piece of crown glass with low refractive index and two pieces of flint glass with high refractive index, normally the cemented lens can eliminate spherical chromatic aberration of axial direction. Because the design of these lenses are complete symmetrical, so they... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
from Changchun Yutai Optics Co., Ltd.
The fused silica dome is a high performance optical protection element for scenarios where UV, high temperature, chemical corrosion, high power lasers, low thermal expansion and high transmittance are required. Yutai Optics recommends the use of fused silica JGS1. What are the applications of fused... [See More]
- Surface Flatness: λ/4
- Materials: Ultra-violet grade Fused Silica
- Lens Application: Ultraviolet
- Surface Quality: 40-20 Scratch / Dig
from Changchun Yutai Optics Co., Ltd.
Fused silica has good transmission in the ultraviolet (UV), visible (VIS), and near-infrared (NIR) wavelengths, and especially excels in the deep ultraviolet (DUV) wavelengths. Fused silica has an extremely low coefficient of thermal expansion, making it suitable for high temperatures or... [See More]
- Surface Flatness: λ/4
- Lens Application: Ultraviolet
- Lens Type: Cylindrical Lens
- Materials: Ultra-violet grade Fused Silica
from Changchun Yutai Optics Co., Ltd.
What is UV Fused Silica Lenses?. UV Fused Silica Lens is an optical lens made from fused silica, Yutai offers different fused silica material:Chinese fused silica: JGS1, JGS2, JGS3 and Corning 7980, Corning 7979. What is the application of UV Fused Silica Lenses?. Fused silica lenses play an... [See More]
- Surface Flatness: λ/4
- Materials: Ultra-violet grade Fused Silica
- Lens Application: Ultraviolet
- Surface Quality: 40-20 Scratch / Dig
from Changchun Yutai Optics Co., Ltd.
UV Grade BaF2 Lenses [See More]
- Surface Flatness: λ/4
- Materials: BaF2
- Lens Application: Ultraviolet
- Surface Quality: 40-20 Scratch / Dig
from Foctek Photonics, Inc.
Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism, stretching a point of light into a line, they are widely used in bar code scanning, projection optics systems, laser measurement systems and holography. Cylindrical lenses are available in... [See More]
- Surface Flatness: λ/2; λ/4; 2?, ?
- Materials: BK7 Glass; H-K9, Fused Silica, N-SF10, Silicon
- Lens Type: Cylindrical Lens
- Surface Quality: 60-40 Scratch / Dig
from EKSMA OPTICS
Barium fluoride (BaF2) is used for optical windows, prisms and lenses transmitting from ultraviolet into infrared, it can be used as infrared laser window or lens. BaF2 is recommended for use as a vacuum ultraviolet window where high radiation resistance is required. BaF2 is less soluble than LiF,... [See More]
- Surface Flatness: λ/4
- Focal Length: 25 to 1000
- Lens Type: Cylindrical Lens
- Diameter / Length: 12.7 to 25.4
from Fairfield Crystal Technology, LLC.
OPTICAL COMPONENT MANUFACTURING. Fairfield Crystal provides component manufacturing for your most challenging designs and applications. Combined with our expertise in crystal growth our component fabrication team is able to manufacture highly polished single crystal lenses, prisms, wedges,... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10; λ/20
- Lens Application: Infrared; Visible; Ultraviolet
- Lens Type: Cylindrical Lens; Spherical Lens
- Materials: Calcium Fluoride; Zinc Selenide
from Rocky Mountain Instrument/RMI Laser
Cylindrical Lenses focus incoming light in one dimension only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. RMI Cylindrical Lenses are designed per customer wavelength. Both sides can be coated with an RMI high... [See More]
- Surface Flatness: λ/4; Lambda/40
- Materials: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Fused Silica, Cleartran, Barium fluoride, Magnesium Flouride, Silicon
- Lens Type: Cylindrical Lens
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
from Ross Optical Industries
Similar to Standard Achromats but smaller in diameter, these Micro Achromats provide good spherical and chromatic correction, enabling them to be used in laser applications. [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Achromats; Spherical Lens
- Focal Length: 6
from Changchun Sunday Optics Co., Ltd.
Cylindrical lenses are generally used to focus incoming light onto a line or to change the aspect ratio of an image.They are usually linear and control the direction of the light beam.A cylindrical lens has a cylindrical surface that enables incident light to focus on a dimension and stretch the... [See More]
- Surface Flatness: λ/4
- Materials: Optical glass, JGS1
- Lens Type: Aspheric
- Surface Quality: 10-5 Scratch / Dig
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Transmission wavelength range: 350-2200nm. • Diameter range: 0.5mm to 300mm. • Ideal for various applications in the visible to NIR region. • Standardized focal lengths and diameters convenient for OEM. • Coating options: uncoated, V-coating or broadband... [See More]
- Surface Flatness: λ/4
- Materials: BK7 Glass; N-BK7
- Diameter / Length: 0.5000 to 300
- Lens Features: Antireflection Coating
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Surface Flatness: λ/2; λ/4
- Lens Application: Infrared; Visible; Ultraviolet
- Lens Type: Spherical Lens
- Focal Length: -1000 to 750
from HG Optronics, Inc.
Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. Achromatic Lenses, which... [See More]
- Surface Flatness: λ/2; λ/4; λ/2(Standard), λ/4(High Precision) @633nm
- Focal Length: -50 to 120
- Lens Type: Achromats; Spherical Lens
- Diameter / Length: 6 to 25.4
from ECOPTIK (CHANGCHUN) LTD
Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Lens Application: Visible
- Lens Type: Achromats; Spherical Lens
- Focal Length: 50 to 2000
from Artifex Engineering
The achromatic lens consists of two or more elements, usually of crown and flint glass, such that the composite element has been corrected for chromatic aberration with respect to two selected wavelengths. In these lenses, chromatic, spherical and coma aberrations are considerably reduced. These... [See More]
- Surface Flatness: λ/4
- Lens Application: Visible
- Lens Type: Achromats
- Focal Length: 630
from EKSMA OPTICS
Plano-convex axicons have one conical and one plano surface. Axicons can be defined by their apex angle. Conical lenses are used to transform the light into a ring or to create an approximation of non-diffractive Bessel beam from collimated Gaussian beam in the near field. A combination of axicons... [See More]
- Surface Flatness: λ/4
- Diameter / Length: 25.4 to 30
- Lens Type: Cylindrical Lens
- Materials: BK7 Glass; Ultra-violet grade Fused Silica
from Rocky Mountain Instrument/RMI Laser
Spherical Lenses are the most common lenses in optical systems design. RMI manufactures standard and custom spherical lenses from a wide range of materials with a wide range of size and shape specifications. Both sides can be coated with an RMI high efficiency narrowband, anti-reflective coating. [See More]
- Surface Flatness: λ/4; λ/10; Lambda/40
- Materials: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Fused Silica, Cleartran, Barium fluoride, Magnesium Flouride, Silicon
- Lens Type: Spherical Lens
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
from Ross Optical Industries
Our catalog Laser Achromats are designed primarily for a diode laser with an 830nm wavelength. They perform well through the near-infrared spectrum. They have been corrected for spherical aberration, coma and astigmatism. They are intended to be used for diode beam manipulation. [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared; Visible (optional feature); Ultraviolet (optional feature)
- Lens Type: Achromats; Spherical Lens
- Focal Length: 10
from Changchun Sunday Optics Co., Ltd.
Cylindrical lenses are generally used to focus incoming light onto a line or to change the aspect ratio of an image.They are usually linear and control the direction of the light beam.A cylindrical lens has a cylindrical surface that enables incident light to focus on a dimension and stretch the... [See More]
- Surface Flatness: λ/4
- Materials: Optical glass, JGS1
- Lens Type: Aspheric
- Surface Quality: 10-5 Scratch / Dig
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Made from UV Fused Silica (JGS1). • Diameter 5-75mm, EFL 10-500mm, or custom. • This page highlights the standard λ/4- λ, 40/20 S/D UVFS pcx lenses, while high precision UVFS pcx lenses with λ/10 Irregularities and 10/5 S/D surface qualities are also... [See More]
- Surface Flatness: λ/4
- Materials: Ultra-violet grade Fused Silica; UV Fused Silica (JGS1)
- Diameter / Length: 5 to 75
- Lens Features: Antireflection Coating
from HG Optronics, Inc.
Rod Lenses are used for fiber coupling and laser diode beam shaping, lenses with a 0mm working distance are ideal for collimation of single and multi-mode optical fibers and laser diodes because the lens can be positioned and glued directly to the emission source. For focusing applications, or in... [See More]
- Surface Flatness: λ/4; λ/4 @633nm
- Diameter / Length: 1 to 15
- Lens Type: Cylindrical Lens; Spherical Lens
- Materials: Ultra-violet grade Fused Silica; Schott, Ohara, CDGM, Corning Fused Silica and JGS1
from ECOPTIK (CHANGCHUN) LTD
A cemented cylindrical lens can minimize chromatic aberration, so it can be used to focus a single direction of a multi-color light beam. Unlike a spherical lens that produces a point focusing spot, a cylindrical lens can produce a linear focusing spot. Our cylindrical achromatic doublets are... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Focal Length: 50 to 2000
- Lens Type: Achromats; Spherical Lens
- Center Thickness: 2 to 50
from EKSMA OPTICS
Copper (Cu) metal mirrors are intended for the following typical applications: optical resonators in pulsed and CW high power IR lasers optical systems of transforming, transmitting and focusing of laser beams. The working surface of Cu mirrors is treated by diamond turning or polishing. Treated... [See More]
- Surface Flatness: λ/4
- Materials: Copper
- Diameter / Length: 6 to 10
- Surface Quality: 40-20 Scratch / Dig
from Changchun Sunday Optics Co., Ltd.
Ball lens is used to improve the signal coupling between optical fiber, transmitter and detector, improve the signal quality, and can also be used in endoscopy, bar code scanning, aspherical lens preprocessed materials, sensors, etc. The ball lens has a short focal length, which minimizes the... [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared
- Lens Type: Cylindrical Lens
- Materials: BK7 Glass; Sapphire; BK7 JGS1 Sapphire
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Flat-concave structure optimized for light collimation and diverging at absolute conjugate ratios > 5:1. • Substrates made from high-purity CaF2 crystals with exceptionally wide transmission from UV to IR (180-8000 nm). • High laser damage threshold and thermal shock... [See More]
- Surface Flatness: λ/4
- Diameter / Length: 12.7 to 25.4
- Lens Application: Infrared; Ultraviolet
from HG Optronics, Inc.
Optical domes are lenses with two concentric spherical surfaces. Sometimes they are being referred to as bent plan parallel plates. Consequently it is customary to define parallelism between two surfaces as the maximum thickness variation between the two surfaces. In perfect domes the convex radius... [See More]
- Surface Flatness: λ/4; λ/4@632.8nm
- Diameter / Length: 10 to 200
- Lens Type: Spherical Lens
- Materials: Sapphire; Ultra-violet grade Fused Silica; Optical glass, Fused Silica, Silicon, Sapphire, crystals
from ECOPTIK (CHANGCHUN) LTD
A cylindrical lens is typically used to focus, condense or expand incoming light. A cylindrical lens has one cylindrical surface, causing light to be focused in a single dimension or axis. It can also be used to expand the output of a laser diode into a symmetrical beam. Cylindrical lenses are... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Lens Application: Visible
- Lens Type: Cylindrical Lens
- Diameter / Length: 2 to 200
from EKSMA OPTICS
These lenses are thicker at the edge than in the centre and flat on one side. The plano-concave lenses are used to expand light beams or to increase focal lengths in optical systems. They are often employed for beam expansion of high peak power pulsed lasers. A beam incident on a concave surface... [See More]
- Surface Flatness: λ/4; λ/8
- Focal Length: 25 to 5000
- Lens Type: Cylindrical Lens
- Center Thickness: 1.3 to 4.7
from Changchun Sunday Optics Co., Ltd.
Ball lens is used to improve the signal coupling between optical fiber, transmitter and detector, improve the signal quality, and can also be used in endoscopy, bar code scanning, aspherical lens preprocessed materials, sensors, etc. The ball lens has a short focal length, which minimizes the... [See More]
- Surface Flatness: λ/4
- Materials: Germanium; Sapphire; Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS,Sapphire
- Lens Type: Cylindrical Lens
- Surface Quality: 10-5 Scratch / Dig
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • One spherical side and one planar side are optimized for light collimation and focus at absolute conjugate ratios >5:1. • Substrates made from high-purity CaF2 crystals with exceptionally wide transmission from UV to IR (180-8000nm). • High laser damage threshold and... [See More]
- Surface Flatness: λ/4
- Diameter / Length: 12.7 to 25.4
- Lens Application: Infrared; Ultraviolet
- Materials: Calcium Fluoride; CaF2
from HG Optronics, Inc.
Plano Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system's focal length. Plano Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. Plano-Concave Lenses should be shaped with the plano, or flat, surface towards... [See More]
- Surface Flatness: λ/4; λ/10; λ/4(Standard), λ/10(High Precision) @633nm
- Focal Length: -500 to -8
- Lens Type: Spherical Lens
- Center Thickness: 2 to 3
from ECOPTIK (CHANGCHUN) LTD
A double concave lens has negative focal length, thereby causing collimated incident light to diverge. Double concave lens has equal radius of curvature on both side of lens. They are generally used to expand light or increase focal length in existing system, such as beam expander and projection... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Focal Length: -2000 to -50
- Lens Type: Spherical Lens
- Center Thickness: 2 to 20
from EKSMA OPTICS
Coated silicon substrates are most commonly used as mirrors for CO2 lasers. Its advantages are good durability, thermal stability and relatively low cost. The total reflectors are used as rear reflectors and fold mirrors externally as beam benders in beam delivery systems. [See More]
- Surface Flatness: λ/4
- Materials: Coated Silicon
- Diameter / Length: 25.4 to 50.8
- Surface Quality: 40-20 Scratch / Dig
from Changchun Sunday Optics Co., Ltd.
Collimating lens is an instrument that converts light from each point in the aperture column into a parallel column of collimating light.Lens type depends on aberration requirements,For low requirements, simple lenses, such as flat convex or double convex lenses, maybe used and a larger relative... [See More]
- Surface Flatness: λ/4
- Surface Quality: 60-40 Scratch / Dig
- Diameter / Length: 2 to 450
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Both off-the-shelf positive achromatic doublet lenses and negative achromatic doublet lenses are available. • Abundant selection: focal lengths 7.5mm to 1000mm (positive achromatic doublet lens); -100mm to -20mm (negative achromatic doublet lens). • Standardized diameters... [See More]
- Surface Flatness: λ/4
- Focal Length: 25
- Lens Type: Achromats
- Center Thickness: 7
from HG Optronics, Inc.
A Plano-Convex lens causes light to focus to a point,it has a positive focal length,which is ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries. HG OPTRONICS offers Plano-Convexlenses with a variety of coating options. 1.1. What is... [See More]
- Surface Flatness: λ/4; λ/10; λ/4(Standard), λ/10(High Precision) @633nm
- Lens Application: Ultraviolet
- Lens Type: Spherical Lens
- Focal Length: 8 to 250
from ECOPTIK (CHANGCHUN) LTD
The double convex lens is symmetrical across both its horizontal and vertical axis. Each of the lens' two faces can be thought of as originally being part of a sphere. The fact that a double convex lens is thicker across its middle is an indicator that it will converge rays of light that travel... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Focal Length: 50 to 2000
- Lens Type: Spherical Lens
- Center Thickness: 2 to 20
from Changchun Sunday Optics Co., Ltd.
Collimating lens is an instrument that converts light from each point in the aperture column into a parallel column of collimating light.Lens type depends on aberration requirements,For low requirements, simple lenses, such as flat convex or double convex lenses, maybe used and a larger relative... [See More]
- Surface Flatness: λ/4
- Surface Quality: 60-40 Scratch / Dig
- Diameter / Length: 2 to 450
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Focal Lengths from -10mm to -150mm. • Economic cost: λ/4- λ Irregularities and 40/20 S/D surface quality. • Ideal for various applications in the UV to NIR region. • Standardized focal lengths and diameters (6.0-50.8mm) convenient for OEM. • Coating... [See More]
- Surface Flatness: λ/4
- Center Thickness: 3.5
- Focal Length: -100
- Edge Thickness: 3.9
from ECOPTIK (CHANGCHUN) LTD
Meniscus Cylindrical Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly. This lens shape is best used... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Lens Application: Visible
- Lens Type: Cylindrical Lens; Meniscus
- Center Thickness: 2 to 20
from Changchun Sunday Optics Co., Ltd.
Collimating lens is an instrument that converts light from each point in the aperture column into a parallel column of collimating light.Lens type depends on aberration requirements,For low requirements, simple lenses, such as flat convex or double convex lenses, maybe used and a larger relative... [See More]
- Surface Flatness: λ/4
- Surface Quality: 60-40 Scratch / Dig
- Diameter / Length: 2 to 450
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Double concave structure recommended for absolute conjugate ratio close to 1:1. • Made of UV Fused Silica (superior transmission from UV to NIR). • Standardized focal lengths and diameters convenient for OEM. • Various standard and custom coating options, focal... [See More]
- Surface Flatness: λ/4
- Center Thickness: 3
- Focal Length: -15
- Edge Thickness: 6
from ECOPTIK (CHANGCHUN) LTD
BRD Optical provide meniscus lens in both positive and negative focal lengths. These lenses are useful when used with another lenses to increase or decrease the focal length. This lens element configuration does not introduce any additional coma or spherical aberrations [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Focal Length: -2000 to -50
- Lens Type: Meniscus; Spherical Lens
- Center Thickness: 2 to 20
from Changchun Sunday Optics Co., Ltd.
Cylindrical lenses are generally used to focus incoming light onto a line or to change the aspect ratio of an image.They are usually linear and control the direction of the light beam.A cylindrical lens has a cylindrical surface that enables incident light to focus on a dimension and stretch the... [See More]
- Surface Flatness: λ/4
- Materials: Optical glass, JGS1
- Lens Type: Aspheric
- Surface Quality: 10-5 Scratch / Dig
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Double concave structure recommended for absolute conjugate ratio close to 1:1. • Made from N-BK7 (excellent transmission from visible to the NIR region). • Standardized focal lengths and diameters convenient for OEM. • Various standard and custom coating options,... [See More]
- Surface Flatness: λ/4
- Center Thickness: 2.5
- Focal Length: -25
- Edge Thickness: 4.1
from ECOPTIK (CHANGCHUN) LTD
A plano-concave cylindrical lens is used to expand light in on axis. A negative cylindrical lens is able to diverge collimated input light away from a line. Plano-concave cylindrical lenses are used for one-dimensional compression of images, anamorphic beam shaping, and laser line generation. The... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Lens Application: Visible
- Lens Type: Cylindrical Lens
- Center Thickness: 2 to 20
from Changchun Sunday Optics Co., Ltd.
Cylindrical lenses are generally used to focus incoming light onto a line or to change the aspect ratio of an image.They are usually linear and control the direction of the light beam.A cylindrical lens has a cylindrical surface that enables incident light to focus on a dimension and stretch the... [See More]
- Surface Flatness: λ/4
- Materials: Germanium; Germanium (Ge), Silicon, ZnSe, ZnS, CaF2
- Lens Type: Aspheric
- Surface Quality: 60-40 Scratch / Dig
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Transmission wavelength range: 350-2200nm. • Diameter range: 0.5mm to 300mm. • Ideal for various applications in the visible to NIR region. • Standardized focal lengths and diameters convenient for OEM. • Coating options: uncoated, V-coating or broadband... [See More]
- Surface Flatness: λ/4
- Center Thickness: 1.8
- Focal Length: -25
- Edge Thickness: 3.5
from ECOPTIK (CHANGCHUN) LTD
Plano concave lens bend parallel input rays so they diverge from one another on the output side of the lens and hence have a negative focal length. The spherical aberration of the plano concave lenses is negative and can be used to balance aberrations created by other lenses. Similar to the plano... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Focal Length: -2000 to -50
- Lens Type: Spherical Lens
- Edge Thickness: 2 to 20
from Changchun Sunday Optics Co., Ltd.
ZNSE PRISM. -ZnSe is a good material for CO2 laser cutting and engraving machine, We select excellent material from USA, High transmission and high quality surface roughness. With high quality, we produce ZnSe plano convex lens, ZnSe plano concave lens, ZnSe meniscus lens,ZnSe Aspheric lens, Znse... [See More]
- Surface Flatness: λ/4
- Diameter / Length: 3 to 200
- Lens Application: Infrared
- Materials: Sapphire; Sapphire (Al2O3)
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • The double-convex shape is most suitable for finite conjugate ratios between 1:5 and 5:1. • A large collection of stocked biconvex lenses with focal lengths up to 1000nm. • Made from N-BK7 (excellent transmission from visible to the NIR region). • Standardized focal... [See More]
- Surface Flatness: λ/4
- Center Thickness: 2.2
- Focal Length: 100
- Edge Thickness: 1.8
from ECOPTIK (CHANGCHUN) LTD
A plano-convex cylindrical lens is used to condense light in one axis. A positive cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10
- Lens Application: Visible
- Lens Type: Cylindrical Lens
- Center Thickness: 2 to 20
from Changchun Sunday Optics Co., Ltd.
Calcium fluoride has a high transmittance from ultraviolet to mid-infrared (250nm~7um), so it is widely used in the manufacture of prisms, Windows and lenses, In some applications with a wide spectrum range, it can be used directly without coating film, Especially, it has low absorption and high... [See More]
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Lens Application: Infrared; Ultraviolet
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Wavelength range: 350-2200nm. • Diameter range: 0.5mm to 300mm. • Standardized focal lengths and diameters convenient for OEM. • Ideal for various applications in the visible to NIR region. • Coating options: standard uncoated and BBAR coatings, custom broadband... [See More]
- Surface Flatness: λ/4
- Center Thickness: 3
- Focal Length: 100
- Edge Thickness: 2.6
from ECOPTIK (CHANGCHUN) LTD
Plano-convex lenses are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements. [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10; λ/20
- Diameter / Length: 2 to 300
- Lens Type: Spherical Lens
- Materials: Sapphire; Optical Glass, Fused Silica
from Changchun Sunday Optics Co., Ltd.
Zinc Selenide (ZnSe) plane-convex (PCX) lenses are designed for focusing or collimating applications in mid - and long-wave infrared spectroscopy.These lenses are made of iI-VI infra-red zinc selenide material with a volumetric absorption coefficient of <0.0005cm-1 at 10.6 µm wavelengths and... [See More]
- Surface Flatness: λ/4
- Diameter / Length: 8 to 200
- Lens Application: Infrared
- Materials: Sapphire; Sapphire (Al2O3)
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • The double-convex shape is most suitable for finite conjugate ratios between 1:5 and 5:1. • A large collection of stocked biconvex lenses with focal lengths up to 1000 nm. • Made from UV Fused Silica (superior transmission from UV to NIR). • Standardized focal lengths... [See More]
- Surface Flatness: λ/4
- Center Thickness: 2.2
- Focal Length: 10
- Edge Thickness: 1.8
from Changchun Sunday Optics Co., Ltd.
The H-K9L Bi convex lens has excellent transmittance from visible to near infrared (350-2000nm) and is commonly used in limited imaging applications.H-K9L(N-BK7) is a commonly used optical glass for the preparation of high-quality optical elements. When the additional advantages of UV melting quartz... [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared; Visible
- Lens Type: Spherical Lens
- Materials: Sapphire; H-K9L, JGS1, Sapphire
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Made of Corning UV Grade Fused Silica Glass (Corning HPFS), Wavelength range: 200-2200nm. • Standardized focal lengths and diameters convenient for OEM. • High precision: λ/10 Irregularities and 10/5 S/D surface qualities. • Ideal for UV-NIR wavelengths and... [See More]
- Surface Flatness: λ/4
- Center Thickness: 4
- Focal Length: 1000
- Edge Thickness: 3.8
from Changchun Sunday Optics Co., Ltd.
The roles of aspheric is to Simplify the system structure, shorten the tube length, reduce the weight of the system, improve the imaging quality, and make the optical system extend to the infrared and ultraviolet bands.With the development, , the cost of aspheric surface processing has been... [See More]
- Surface Flatness: λ/4
- Lens Application: Infrared; Ultraviolet
- Lens Type: Spherical Lens
- Materials: Polycrystal CaF2, Singlecrystal CaF2