G313330525 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-20mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- -20 mm
- R1
- -20.53 mm
- R2
- 20.54 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
G313330525 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-20mm
This is a G313330525 22.4 mm Dia. UVFS Double-Concave Lens, sourced from the renowned optical components manufacturer, Qioptiq Photonics. The lens, designed for use with a wavelength of 355 nm, features a unique double-concave geometry, making it suitable for a wide range of applications.
The lens has a diameter of 22.4 mm and a center thickness of 1.5 mm. The effective focal length (EFL) is -20 mm, indicating that it is a diverging lens. The first radius of curvature (R1) is -20.535 mm, while the second radius of curvature (R2) is 20.535 mm, both of which contribute to the double-concave shape of the lens. The inner and outer radii are 0 mm, indicating a symmetrical lens design.
The lens is made of UVFS (mal- 1965), a material known for its excellent optical properties. It is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, enhancing its performance and durability.
This lens is currently in stock and available for purchase. For more information, please refer to the vendor's website or contact their sales team.