G340160329 12.7 mm Dia. UVFS Plano-Concave Lens; EFL=-20mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -20 mm
- R1
- -10 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
G340160329 12.7 mm Dia. UVFS Plano-Concave Lens; EFL=-20mm 1064nm
This is a Plano-Concave Lens, a type of spherical lens, sourced from Qioptiq Photonics. The lens has a diameter of 12.7 mm and a center thickness of 4 mm. The effective focal length (EFL) of this lens is -20 mm, making it a negative lens, which means it diverges light rays. The radius of curvature for the curved surface is -10.002 mm.
The lens is made of UVFS material with the Mal-1965 material ID. It is designed to operate at a wavelength of 355 nm. The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces, which provides anti-reflective properties and ensures high transmission of light.
This lens is a great option for applications that require light divergence, such as in laser systems or optical imaging. It is currently in stock and can be purchased directly from the Qioptiq Photonics website.