G311315000 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=50mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- 50 mm
- R1
- 52.33 mm
- R2
- -52.33 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G311315000 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=50mm Uncoated
This is a G311315000 22.4 mm diameter N-BK7 double-convex lens, with a focal length of 50mm and no coating. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the spherical type, specifically a convex-convex lens, and has a base shape of a circle. The geometry of the lens includes a diameter of 22.4mm, a thickness at the edge of 2.1mm, and a thickness at the center of 4.5mm. The effective focal length (EFL) of the lens is 50mm. The radii of curvature are 52.33mm for the first surface and -52.33mm for the second surface. The lens does not have any inner or outer radius.
The lens is made of N-BK7, a popular glass type in the optical industry due to its excellent optical properties. The wavelength for this lens is 587.6nm. The lens is uncoated, which means it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
The lens is currently in stock and can be purchased from the Qioptiq Photonics website. For more information, you can visit the provided weblink.