SLB-40-50PM 40.0 mm Dia. x 50.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 50 mm
- BFL
- 42.5 mm
- R1
- 25.95 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-40-50PM 40.0 mm Dia. x 50.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-40-50PM is a Plano-Convex lens with a diameter of 40.0 mm and a focal length of 50.0 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's geometry is characterized by a thickness of 2.0 mm at the edge and 11.4 mm at the center. The effective focal length (EFL) is 50.0 mm, and the radius of curvature (R1) is 25.95 mm. The back focal length (BFL) is 42.5 mm, and both the inner and outer radii are 0 mm.
The SLB-40-50PM is coated with opt m on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700nm. This coating ensures high transmission and low reflection, making the lens suitable for various applications within this spectral range.