SLB-80B-500PIR2 80.0 mm Dia. x 501.0 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 80 mm
- EFL
- 501 mm
- BFL
- 499 mm
- R1
- 519 mm
- R2
- -519 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-80B-500PIR2 80.0 mm Dia. x 501.0 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-80B-500PIR2 is a high-quality lens offered by OptoSigma, designed for use within the wavelength range of 750-1550nm. This lens boasts a double-convex geometry, featuring a diameter of 80.0 mm and a focal length of 501.0 mm.
The lens is made from the renowned material n-BK7 Schott, a borosilicate crown glass known for its excellent optical properties. The base shape of the lens is circular, and it has a thickness of 3 mm at the edge and 6.1 mm at the center. The effective focal length (EFL) is 501 mm, while the back focal length (BFL) is 499 mm.
The SLB-80B-500PIR2 comes with a coating of opt IR2 on both the front and back surfaces. This coating enhances the lens's performance within the specified infrared wavelength range. The lens's shape is spherical, and it does not have any inner or outer radius specified, indicating a standard design.
The lens is currently in stock and can be purchased directly from the OptoSigma website, as indicated by the valid weblink status. This lens is an excellent choice for applications that require a high-performance lens within the infrared spectrum.
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