G311026525 22.4 mm Dia. UVFS Double-Convex Lens; EFL=25mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 25 mm
- R1
- 24.41 mm
- R2
- -24.41 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
G311026525 22.4 mm Dia. UVFS Double-Convex Lens; EFL=25mm 725-1050nm
This is a G311026525 double-convex lens, sourced from Qioptiq Photonics, a leading provider of precision optics. The lens has a diameter of 22.4 mm and a thickness of 1.6 mm at the edge, while the center thickness is 7 mm. The effective focal length (EFL) of this lens is 25 mm, making it suitable for a wide range of optical applications.
The lens is made from UVFS (mal- 1965), a material known for its excellent optical properties. It is designed to work within the wavelength range of 355 nm, which covers the ultraviolet spectrum. The lens features a symmetric convex-convex geometry, with radii of curvature of 24.406 mm for both the front and back surfaces.
The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflections and increasing transmission, thereby improving the overall efficiency of the optical system.
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