SLB-60B-60PIR2 60.0 mm Dia. x 63.2 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 60 mm
- EFL
- 63.2 mm
- BFL
- 56.8 mm
- R1
- 62.28 mm
- R2
- -62.28 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-60PIR2 60.0 mm Dia. x 63.2 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-60B-60PIR2 is a high-quality lens from OptoSigma, designed for use in the 750-1550nm wavelength range. This lens is a spherical, biconvex type, featuring a base shape of a circle. The lens has a diameter of 60.0 mm and a focal length of 63.2 mm, making it a double-convex lens.
The lens is made from n-bk7 schott material, a popular choice for its excellent optical properties. The geometry of the lens includes a thickness edge of 3.0 mm and a thickness center of 18.4 mm. The effective focal length (EFL) is 63.2 mm, while the back focal length (BFL) is 56.8 mm. The radii of the curvature are 62.28 mm for the first surface and -62.28 mm for the second surface.
The SLB-60B-60PIR2 comes with a coating of opt ir2 on both the front and back surfaces. This coating enhances the lens's performance in the infrared spectrum, making it ideal for applications in this range. The lens is currently in stock and available for immediate purchase from the OptoSigma website.