SLB-60B-70PIR1 60.0 mm Dia. x 72.7 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 60 mm
- EFL
- 72.7 mm
- BFL
- 67.3 mm
- R1
- 72.66 mm
- R2
- -72.66 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-70PIR1 60.0 mm Dia. x 72.7 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-60B-70PIR1 is a high-quality lens from OptoSigma, designed with a spherical shape and a base shape of a circle. This lens is a Double-Convex type, featuring a diameter of 60.0 mm and a focal length of 72.7 mm. The lens is made from n-bk7 schott material, a popular choice for its excellent optical properties.
The lens has a center thickness of 16 mm and an edge thickness of 3 mm, providing a robust structure for various applications. The effective focal length (EFL) is 72.7 mm, and the back focal length (BFL) is 67.3 mm. The radii of curvature for the first and second surfaces are 72.66 mm and -72.66 mm, respectively.
The SLB-60B-70PIR1 comes with a coating of opt ir1 on both the front and back surfaces, enhancing its performance in the wavelength range of 633-1064nm. This coating ensures high transmission and low reflection, making it suitable for use in a wide range of optical systems.