G312350000 40 mm Dia. N-BK7 Plano-Convex Lens; EFL=80mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 80 mm
- R1
- 41.27 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G312350000 40 mm Dia. N-BK7 Plano-Convex Lens; EFL=80mm Uncoated
The G312350000 is a 40 mm diameter Plano-Convex lens with a focal length of 80 mm, manufactured by Qioptiq Photonics. This lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties and versatility.
The lens's geometry features a convex surface with a radius of curvature of 41.27 mm, while the other surface is planar. The center thickness of the lens is 7.5 mm, and the edge thickness is 2.3 mm, providing a robust structure and ensuring minimal distortion.
The lens is uncoated, which means it does not have any anti-reflective coatings. While this may result in higher reflective losses, it also means the lens is more cost-effective and suitable for applications where such coatings are not necessary.
This lens is ideal for various applications, including imaging systems, beam shaping, and laser applications. It is currently in stock and can be purchased directly from the Qioptiq Photonics website.
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