SLB-50.8-150PM 50.8 mm Dia. x 150.0 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
- 150 mm
- BFL
- 145.3 mm
- R1
- 77.85 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-50.8-150PM 50.8 mm Dia. x 150.0 mm FL; Coated; Plano-Convex Lens 400-700nm
This is a Plano-Convex lens, type SLB-50.8-150PM, sourced from OptoSigma. The lens has a diameter of 50.8 mm and a focal length of 150.0 mm, making it suitable for a wide range of optical applications. The lens is made of n-bk7 schott material, a popular choice due to its excellent optical properties and high damage threshold.
The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The curvature of the convex side is defined by a radius of 77.85 mm. The lens has an edge thickness of 2.8 mm and a center thickness of 7.1 mm, providing structural integrity and minimizing optical distortions.
The lens is coated with Opt M on both the front and back surfaces. This coating enhances the lens's performance in the spectral range of 400-700 nm, reducing surface reflections and improving transmission. The coating also provides protection against environmental factors, ensuring the longevity of the lens.