SLB-50.8-170PIR2 50.8 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 170 mm
- BFL
- 165.7 mm
- R1
- 88.23 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-50.8-170PIR2 50.8 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-50.8-170PIR2 is a Plano-Convex Lens, part of OptoSigma's extensive catalog of optical elements. This lens, with a diameter of 50.8 mm and a focal length of 170.0 mm, is designed for use within the wavelength range of 750-1550nm, making it suitable for a variety of applications within the infrared spectrum.
The lens is constructed from n-bk7 schott, a popular material in optical systems due to its excellent optical properties and versatility. The Plano-Convex geometry, with a center thickness of 6.6 mm and an edge thickness of 3 mm, ensures a wide field of view and minimal distortion. The lens's base shape is circular, contributing to its robust design and broad range of applications.
The SLB-50.8-170PIR2 features a front and back coating of opt ir2, enhancing its performance within the specified wavelength range. This coating reduces surface reflections, improving transmission and reducing the likelihood of unwanted light scattering.