G311712400 31.5 mm Dia. UVFS Double-Convex Lens; EFL=40mm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 40 mm
- R1
- 39.24 mm
- R2
- -39.24 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
G311712400 31.5 mm Dia. UVFS Double-Convex Lens; EFL=40mm
This is the G311712400, a 31.5 mm diameter UVFS Double-Convex Lens with an effective focal length (EFL) of 40mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is a Spherical Lens of the Sub Type Symmetric-Convex, featuring a Base Shape of Circular geometry. The lens's thickness at the edge is 2mm, while its center thickness measures 8.6mm. The lens's front and back surfaces are coated with Qio Silver Ragv 45, providing excellent reflectivity and durability.
The lens's first radius of curvature (r1) is 39.243, and its second radius of curvature (r2) is -39.243, indicating its double-convex nature. The lens is made of UVFS material with a Mal-1965 ID, optimized for use at a wavelength of 355nm.
The lens's web links are valid and direct to the product page on Qioptiq's official website, where it is listed as in stock. This confirms the lens's availability for immediate purchase and use.