SLB-50B-120PIR2 50.0 mm Dia. x 121.3 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 121.3 mm
- BFL
- 118.7 mm
- R1
- 124.56 mm
- R2
- -124.56 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-50B-120PIR2 50.0 mm Dia. x 121.3 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-50B-120PIR2 is a high-quality spherical lens offered by OptoSigma, designed for use within the wavelength range of 750-1550nm. This lens boasts a base shape of a circle and is constructed from the n-bk7 schott material, ensuring durability and reliability.
The lens features a diameter of 50.0 mm and a thickness edge of 3.0 mm, with a thickness center of 8.0 mm. The effective focal length (EFL) is 121.3 mm, while the back focal length (BFL) is 118.7 mm. The radii of curvature for the first and second surfaces are R1 = 124.56 mm and R2 = -124.56 mm, respectively.
The SLB-50B-120PIR2 comes with a coating of opt ir2 on both the front and back surfaces, providing enhanced performance and protection. This lens is currently in stock and available for immediate purchase through the provided weblink.