SLB-50.8B-200NIR1 50.8 mm Dia. x -199.5 mm FL; Coated; Double-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -199.5 mm
- BFL
- -200.5 mm
- R1
- -207.6 mm
- R2
- 207.6 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-50.8B-200NIR1 50.8 mm Dia. x -199.5 mm FL; Coated; Double-Concave Lens 633-1064nm
The SLB-50.8B-200NIR1 is a high-quality double-concave lens, boasting a diameter of 50.8 mm and a focal length of -199.5 mm. This lens is sourced from the reputable vendor OptoSigma, ensuring reliability and performance.
The lens is crafted from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The base shape of the lens is circular, making it suitable for a wide range of applications.
The geometry of the lens is intricately designed, with an edge thickness of 6.1 mm and a center thickness of 3 mm. The inner and outer radii are 0, and the back focal length is -200.5 mm. The lens is coated with opt ir1 on both the front and back, providing enhanced performance in the wavelength range of 633-1064nm.
This lens is a spherical type, offering superior light bending capabilities. The double-concave design allows for effective light concentration, making it ideal for use in various applications such as imaging systems, beam shaping, and laser applications.
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.