G311384329 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=50mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 50 mm
- R1
- 51.08 mm
- R2
- -51.08 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
G311384329 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=50mm 1064nm
This is a G311384329 12.7 mm diameter N-BK7 double-convex lens, specifically designed for use with a center wavelength of 587.6 nm and an effective focal length (EFL) of 50 mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is spherical in shape, with a base shape of a circle. It features a first radius (r1) of 51.08 mm and a second radius (r2) of -51.08 mm, indicating its double-convex design. The lens has a thickness of 2.2 mm at the edge and 3 mm at the center, providing a robust structure for various applications.
The lens is made from N-BK7, a popular glass type in the optical industry known for its excellent optical properties. This material is particularly suitable for use in the visible and near-infrared regions of the spectrum.
The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it ideal for use in high-power laser applications.
The lens is currently in stock and available for purchase through the Qioptiq Photonics website. For more information, please refer to the provided weblink.