λ/2 Spherical Lenses
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 Form: Concave-Concave; Bi-Concave
- Diameter: 25.4
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: 6.35
- Lens Form: Concave-Concave
- Radius of Curvature: -11.87
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 Form: Convex-Convex; Bi-Convex
- Diameter: 12.7
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/2
- Diameter: 6.35
- Lens Form: Convex-Convex
- Radius of Curvature: 11
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 Form: Convex-Convex; Bi-Convex
- Diameter: 25.4
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: 6.35
- Lens Form: Plano-Concave
- Radius of Curvature: -5.74
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 Form: Convex-Convex; Bi-Convex
- Diameter: 50.8
from CASTECH, Inc.
Other diameter, focus length ,and material are available upon request. [See More]
- Surface Flatness: λ/2
- Diameter: 6.35
- Lens Form: Plano-Convex
- Radius of Curvature: 5.83
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 Form: Plano-Concave; Plano-Concave
- 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 Form: Plano-Concave; Plano-Concave
- 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 Form: Plano-Concave; Plano-Concave
- 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 Form: Plano-Concave; Plano-Concave
- 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 Form: Plano-Concave; Plano-Concave
- 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 Form: Plano-Convex; Plano-Convex
- 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 Form: Plano-Convex; Plano-Convex
- 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 Form: Plano-Convex; Plano-Convex
- 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 Form: Plano-Convex; Plano-Convex
- 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 Form: Plano-Convex; Plano-Convex
- 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 Form: Plano-Convex; Plano-Convex
- 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 Form: Plano-Concave; Plano-Concave
- Diameter: 12.7
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 Form: Plano-Concave; Plano-Concave
- Diameter: 25.4
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 Form: Plano-Concave; Plano-Concave
- Diameter: 50.8
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 Form: Plano-Concave; Plano-Concave
- Diameter: 6.35
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 Form: Plano-Convex; Plano-Convex
- Diameter: 12.7
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 Form: Plano-Convex; Plano-Convex
- Diameter: 12.7
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 Form: Plano-Convex; Plano-Convex
- Diameter: 25.4
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 Form: Plano-Convex; Plano-Convex
- Diameter: 50.8
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
- Materials: Calcium Fluoride; Zinc Selenide
- Lens Application: Infrared; Visible; Ultraviolet
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
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 Form: Concave-Concave
- 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
- Diameter: 6 to 25.4
- Focal Length: -50 to 120
- Materials: Crown Glass; Flint Glass; Crown Glass&Flint Glass CDGM, Schott, Ohara etc
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
- Focal Length: 50 to 2000
- Lens Application: Visible
- Diameter: 6 to 200
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 Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
- 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 Form: Convex-Convex
- Focal Length: 6
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
- Diameter: 6 to 200
- Focal Length: 50 to 2000
- Center Thickness: 2 to 50
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 Form: Convex-Convex
- 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 Form: Concave-Concave
- Diameter: 2 to 300
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 Form: Plano-Convex
- 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 Form: Convex-Convex
- Diameter: 2 to 300
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 Form: Concave-Concave
- Focal Length: -20
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
- Diameter: 2 to 300
- Focal Length: -2000 to -50
- Center Thickness: 2 to 20
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 Form: Plano-Concave
- Focal Length: -10
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 Form: Plano-Concave
- Diameter: 2 to 300
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 Form: Plano-Convex
- Focal Length: 1.6
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: 2 to 300
- Lens Form: Convex-Convex
- Materials: Sapphire; Optical Glass, Fused Silica
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 Form: Convex-Convex
- Focal Length: 10
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 Form: Convex-Convex
- Focal Length: 7.5