G313331525 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-30mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- -30 mm
- R1
- -30.29 mm
- R2
- 30.29 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
G313331525 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-30mm
The G313331525 is a spherical lens with a base shape of a circle, featuring a double-concave design. This lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics. The lens has a diameter of 22.4 mm and a center thickness of 1.5 mm, making it a compact yet robust optical component.
The effective focal length (EFL) of this lens is -30mm, indicating its concave nature. The first radius of curvature (R1) is -30.287mm, and the second radius of curvature (R2) is 30.287mm, further emphasizing its double-concave structure. The lens does not have an inner or outer radius, suggesting a uniform curvature throughout.
This lens is made of UVFS material with a Mal-1965 ID. It is designed to operate at a wavelength of 355nm, making it suitable for applications in the ultraviolet spectrum. The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, providing enhanced durability and performance.