SLB-60B-250PIR2 60.0 mm Dia. x 251.1 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 60 mm
- EFL
- 251.1 mm
- BFL
- 248.9 mm
- R1
- 259.5 mm
- R2
- -259.5 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-60B-250PIR2 60.0 mm Dia. x 251.1 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-60B-250PIR2 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 reliable performance and durability.
The lens features a double-convex geometry, with a diameter of 60.0 mm and a thickness at the edge of 3.0 mm. The center thickness measures 6.5 mm, while the effective focal length (EFL) is 251.1 mm. The radii of curvature for the first and second surfaces are 259.5 mm and -259.5 mm, respectively, and the back focal length (BFL) is 248.9 mm.
The SLB-60B-250PIR2 comes with a coating of opt ir2 on both the front and back surfaces, providing enhanced optical properties suitable for a wide range of applications. With its robust construction, specific geometry, and advanced coating, this lens is an excellent choice for users in need of a reliable and high-performing optical component.
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