SLB-10-20NM 10.0 mm Dia. x -20.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- -20 mm
- BFL
- -21.3 mm
- R1
- -10.38 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-10-20NM 10.0 mm Dia. x -20.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-10-20NM is a plano-concave lens with a diameter of 10.0 mm and a focal length of -20.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality material known for its excellent optical properties.
The lens features a spherical shape, with a radius of curvature of -10.38 mm on the front surface and a center thickness of 2.0 mm. The edge thickness is 3.3 mm, providing robustness and durability. The lens is coated with opt m on both the front and back surfaces, enhancing its transmission characteristics in the spectral range of 400-700nm.
This lens is ideal for applications that require a negative lens with a wide spectral range and high transmission. Its compact size and robust construction make it suitable for use in various setups, including imaging systems, beam shaping, and beam expansion. The lens is currently in stock and can be purchased directly from the vendor's website.
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