SLB-50.8-1000PM 50.8 mm Dia. x 1000.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 1000 mm
- BFL
- 997.6 mm
- R1
- 519 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-50.8-1000PM 50.8 mm Dia. x 1000.0 mm FL; Coated; Plano-Convex Lens 400-700nm
This is a Plano-Convex lens, type SLB-50.8-1000PM, sourced from OptoSigma. The lens has a diameter of 50.8 mm and a focal length of 1000.0 mm. The lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion.
The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The radius of curvature for the curved side is 519 mm. The lens has an edge thickness of 3 mm and a center thickness of 3.6 mm. The back focal length (BFL) is 997.6 mm, and the effective focal length (EFL) is 1000 mm.
The lens is coated with Opt M on both the front and back surfaces, enhancing its transmission capabilities within the wavelength range of 400-700 nm. This coating reduces surface reflections and increases the overall efficiency of the lens.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.
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