08-083 18mm Dia. x 20mm FL; Uncoated; UV Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 20 mm
- BFL
- 17.18 mm
- R1
- 17.05 mm
- R2
- -17.05 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
08-083 18mm Dia. x 20mm FL; Uncoated; UV Double-Convex Lens
The 08-083 is a high-quality double-convex lens, sourced from the reputable optical components vendor, Edmund Optics. This lens boasts a diameter of 18mm and a focal length of 20mm, making it a versatile choice for various optical applications.
The lens is uncoated, offering a straightforward, unaltered optical path. Its spherical design, with radii of curvature of 17.05mm and -17.05mm, ensures a wide field of view and minimal distortion. The lens's base shape is circular, contributing to its robust optical performance.
The lens is made from fused silica (mal-1965), a material known for its excellent transparency across a wide spectrum, including the ultraviolet range. This makes the 08-083 an ideal choice for UV-based applications.
The lens's geometry includes a thickness of 2.5mm at the edge and 7.64mm at the center, providing a solid structure. The effective focal length (EFL) is 20mm, and the back focal length (BFL) is 17.18mm, offering a long focal range for various optical setups.
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