G311714525 31.5 mm Dia. UVFS Double-Convex Lens; EFL=60mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 60 mm
- R1
- 60 mm
- R2
- -60 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
G311714525 31.5 mm Dia. UVFS Double-Convex Lens; EFL=60mm 725-1050nm
This is a G311714525 31.5 mm diameter UVFS double-convex lens, specifically designed for use in the 725-1050nm wavelength range. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the spherical type, with a base shape of a circle. It features a symmetric convex-convex design, which is often used to reduce spherical aberration and improve image quality. The lens has a diameter of 31.5mm and a thickness of 2mm at the edge, while the center thickness is 6.2mm.
The effective focal length (EFL) of this lens is 60mm. The first radius of curvature (R1) is 60mm, and the second radius of curvature (R2) is -60mm, indicating that the lens has two convex surfaces. The inner and outer radii are both 0, suggesting that the lens has no peripheral curvature.
The lens is made from UVFS (mal- 1965), a material known for its excellent optical properties. It is coated on both the front and back with Qio Bbar Arb2nirnbk7, a coating that enhances its performance in specific wavelength ranges.
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