SLB-50-200NM 50.0 mm Dia. x -200.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -200 mm
- BFL
- -202 mm
- R1
- -103.8 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-50-200NM 50.0 mm Dia. x -200.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-50-200NM is a Plano-Concave Spherical Lens, 50.0 mm in diameter, with a focal length of -200.0 mm, specifically designed for use within the wavelength range of 400-700nm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry.
The lens is crafted from n-bk7 schott, a high-quality optical glass, and features a Spherical shape. The Base Shape is Circular, with a thickness at the edge of 6.1 mm and a center thickness of 3 mm. The Back Focal Length (BFL) is -202 mm, and the Effective Focal Length (EFL) is -200 mm. The lens has an Inner Radius of 0 mm and an Outer Radius of 0 mm.
The SLB-50-200NM is coated with Opt M on both the front and back surfaces, enhancing its performance within its specified wavelength range. The lens is currently in stock and available for immediate purchase, as indicated by its valid weblink status.
For more detailed information, including technical specifications and purchasing options, please refer to the vendor's website via the provided weblink.