λ/2 Optical Lenses
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/2
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: -11.87
from CeNing Optics Co., Ltd.
A Powell lens is used to generate a straight line with aspherical curvature on its apex, thereby outputting a line that has an even distribution of energy. For comparison, cylindrical lenses generate Gaussian beam profiles with hot-spot center points and fading edges. The uniformity of the output... [See More]
- Surface Flatness: λ/2
- Lens Application: Visible
- Lens Type: Aspheric; Powell
- Center Thickness: 7 to 9
from Newport MKS
The SBC028AR.33 Bi-Concave Lens is a 1064 nm antireflection coated, 25.4 mm diameter, UV grade fused silica bi-concave lens with an effective focal length of -100 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused silica precision... [See More]
- Surface Flatness: λ/2
- Focal Length: -101
- Lens Type: 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/2
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: 11
from Newport MKS
The SBX013AR.33 Fused Silica Bi-Convex Lens is a 12.7 mm diameter, 1064 nm anti-reflection coated, fused silica bi-convex lens with an effective focal length of 12.7 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused silica precision... [See More]
- Surface Flatness: λ/2
- Focal Length: 9.86
- Lens Type: Spherical Lens
- Center Thickness: 7.35
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/2
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: -5.74
from Newport MKS
The SBX028AR.33 Fused Silica Bi-Convex Lens is a 25.4 mm diameter, 1064 nm anti-reflection coated, fused silica bi-convex lens with an effective focal length of 100 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused silica precision... [See More]
- Surface Flatness: λ/2
- Focal Length: 98.34
- Lens Type: Spherical Lens
- Center Thickness: 4.78
from CASTECH, Inc.
Other diameter, focus length ,and material are available upon request. [See More]
- Surface Flatness: λ/2
- Diameter / Length: 6.35
- Lens Type: Spherical Lens
- Radius of Curvature: 5.83
from Newport MKS
The SBX055AR.33 Fused Silica Bi-Convex Lens is a 50.8 mm diameter, 1064 nm anti-reflection coated, fused silica bi-convex lens with an effective focal length of 100 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused silica precision... [See More]
- Surface Flatness: λ/2
- Focal Length: 96.4
- Lens Type: Spherical Lens
- Center Thickness: 10.3
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 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 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 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 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 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 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 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 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 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 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 Newport MKS
The SPC013AR.33 Fused Silica Plano-Concave Lens is a 1064 nm antireflection coated 12.7 mm diameter fused silica plano-concave lens with an effective focal length of -25 mm. It is designed to meet the demanding requirements of laser electro-optic applications, Newport's UV grade fused silica... [See More]
- Surface Flatness: λ/2
- Focal Length: -26.71
- Lens Type: Spherical Lens
- Center Thickness: 2.5
from Newport MKS
The SPC028AR.33 Fused Silica Plano-Concave Lens is a 1064 nm antireflection coated 25.4 mm diameter fused silica plano-concave lens with an effective focal length of -100 mm. It is designed to meet the demanding requirements of laser electro-optic applications, Newport's UV grade fused silica... [See More]
- Surface Flatness: λ/2
- Focal Length: -102
- Lens Type: Spherical Lens
- Center Thickness: 2.5
from Newport MKS
The SPC052AR.33 Fused Silica Plano-Concave Lens is a 1064 nm antireflection coated 50.8 mm diameter fused silica plano-concave lens with an effective focal length of -100 mm. It is designed to meet the demanding requirements of laser electro-optic applications, Newport's UV grade fused silica... [See More]
- Surface Flatness: λ/2
- Focal Length: -102
- Lens Type: Spherical Lens
- Center Thickness: 2.5
from Newport MKS
The SPC010AR.33 Fused Silica Plano-Concave Lens is a 1064 nm antireflection coated 6.35 mm diameter fused silica plano-concave lens with an effective focal length of -12.5 mm. It is designed to meet the demanding requirements of laser electro-optic applications, Newport's UV grade fused silica... [See More]
- Surface Flatness: λ/2
- Focal Length: -14.21
- Lens Type: Spherical Lens
- Center Thickness: 2.5
from Newport MKS
The SPX011AR.33 Fused Silica Plano-Convex Lens is a 1064 nm anti-reflection coated, 1/2 inch (12.7 mm) diameter, fused silica plano-convex lens with an effective focal length of 16.0 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused... [See More]
- Surface Flatness: λ/2
- Focal Length: 11.43
- Lens Type: Spherical Lens
- Center Thickness: 6.66
from Newport MKS
The SPX013AR.UF Fused Silica Plano-Convex Lens is 0.5 inch (12.7 mm) diameter, fused silica plano-convex lens with an effective focal length of 25.4 mm. Coated with a multilayer dielectric coating optimized for anti-reflection and low GVD, the transmission range is 660 to 1380 nm, for lasers such as... [See More]
- Surface Flatness: λ/2
- Focal Length: 22.05
- Lens Type: Spherical Lens
- Center Thickness: 4.88
from Newport MKS
The SPX022AR.33 Fused Silica Plano-Convex Lens is a 1064 nm anti-reflection coated, 1 inch (25.4 mm) diameter, fused silica plano-convex lens with an effective focal length of 100 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused... [See More]
- Surface Flatness: λ/2
- Focal Length: 96.71
- Lens Type: Spherical Lens
- Center Thickness: 4.79
from Newport MKS
The SPX043AR.33 Fused Silica Plano-Convex Lens is a 1064 nm anti-reflection coated, 2 inch (50.8 mm) diameter, fused silica plano-convex lens with an effective focal length of 100 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused... [See More]
- Surface Flatness: λ/2
- Focal Length: 92.68
- Lens Type: Spherical Lens
- Center Thickness: 10.67
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 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 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/2
- Focal Length: 100
- Lens Type: Achromats
- Center Thickness: 8.3
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
- Lens Application: Infrared; Visible; Ultraviolet
- Lens Type: Cylindrical Lens
- Focal Length: -1000 to 1000
from Ross Optical Industries
Bi-concave lenses have two inward curved surfaces. These lenses have a negative focal length. Our catalog bi-concave lenses have an identical curvature on both sides of the lens and are therefore symmetric. At unit conjugation, coma and distortion are cancelled out due to the symmetry. They are used... [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Spherical Lens
- Focal Length: -5
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 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 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 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/2
- Focal Length: -100
- Lens Application: Infrared; Ultraviolet
- Center Thickness: 3
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 Ross Optical Industries
Bi-convex lenses have a positive focal length. Our catalog bi-convex lenses have an identical curvature on both sides of the lens and are therefore symmetric. At unit conjugation, coma and distortion cancel out due to the symmetry. They can be used to focus incoming light. [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Spherical Lens
- Focal Length: 6
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 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/2
- Center Thickness: 4
- Focal Length: 100
- Edge Thickness: 5.6
from Ross Optical Industries
Similar to standard Bi-Convex Lenses but smaller in diameter, these micro Bi-Convex Lenses are ideal for low conjugate ratios systems. Used for converging light beams. [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Spherical Lens
- Focal Length: 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 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/2
- Center Thickness: 3.5
- Focal Length: -100
- Edge Thickness: 5.3
from Ross Optical Industries
Fused Silica material has advantages over regular optical glasses. It is often used in deep UV or NIR systems due to its high transmission in those spectral regions. Due to the material ’s inherently hard SiO2 amorphous structure and its exceptional chemical homogeneity, it displays high laser... [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Spherical Lens
- Focal Length: 15
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 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/2
- Center Thickness: 3.5
- Focal Length: -100
- Edge Thickness: 5.3
from Ross Optical Industries
Negative Achromats consist of two optical components, a crown and a flint glass lens, cemented together. The crown is usually a bi-concave lens. As is true to all Achromats, they are corrected for color and on-axis spherical aberration. They are used predominantly to extend focal lengths in... [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Achromats; Spherical Lens
- Focal Length: -20
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 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/2
- Center Thickness: 3.5
- Focal Length: -75
- Edge Thickness: 5.6
from Ross Optical Industries
These lenses have one flat surface and one concave surface. They have a negative focal length and are used to diverge incoming light, or to increase focal length in an existing optical system. They can be used in beam expanders and projection systems. [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Spherical Lens
- Focal Length: -10
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 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/2
- Focal Length: 1000
- Lens Application: Infrared; Ultraviolet
- Center Thickness: 2.2
from Ross Optical Industries
Similar to standard Plano-Convex lenses but smaller in diameter, these Micro Plano-Convex lenses are ideal for lightweight and compact instruments. [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Spherical Lens
- Focal Length: 1.6
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 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/2
- Center Thickness: 2.2
- Focal Length: 1000
- Edge Thickness: 2
from Ross Optical Industries
Positive cylinders have one flat surface and one convex surface. [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
- Lens Type: Cylindrical Lens
- Focal Length: 6.35
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 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/2
- Center Thickness: 2.2
- Focal Length: 1000
- Edge Thickness: 2
from Ross Optical Industries
These lenses consist of two optical elements, usually of crown and flint glass types, cemented together to form an achromatic doublet. Most often, the crown lens is a biconvex positive lens. Due to the difference in refractive indices, chromatic aberration with respect to two selected wavelengths... [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Achromats; Spherical Lens
- Focal Length: 10
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 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/2
- Center Thickness: 2.2
- Focal Length: 1000
- Edge Thickness: 2
from Ross Optical Industries
The Steinheil triplets are made of a low index crown element cemented in between two identical meniscus flint elements. Specially designed for 1:1 conjugation, they perform well for conjugate ratios up to 5. These lenses make good relay optics for both on- and off-axis application and are often used... [See More]
- Surface Flatness: λ/2
- Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
- Lens Type: Achromats; Meniscus; Spherical Lens
- Focal Length: 7.5
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 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/2
- Center Thickness: 2.9
- Focal Length: 175
- Edge Thickness: 2
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Substrate materials: Fine Annealed N-BK7. • Ideal for one-dimensional magnification of images, laser line generation, and diode laser beam shaping. • Various focal lengths (-3.9mm to -700mm) and dimensions. • Standard coating options: uncoated, 350-650nm, 650-1050nm,... [See More]
- Surface Flatness: λ/2
- Focal Length: -100
- Lens Type: Cylindrical Lens
- Center Thickness: 3
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Substrate materials: Fine Annealed N-BK7. • Ideal for one-dimensional condensation of images, laser line generation, and diode laser beam shaping. • Various focal lengths (4mm to 1000mm) and diversified dimensions. • Standard coating options: 350-650nm, 650-1050 nm,... [See More]
- Surface Flatness: λ/2
- Focal Length: 10
- Lens Type: Cylindrical Lens
- Center Thickness: 2.61