SLB-40B-170PIR1 40.0 mm Dia. x 170.7 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 170.7 mm
- BFL
- 169.3 mm
- R1
- 176.46 mm
- R2
- -176.46 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-40B-170PIR1 40.0 mm Dia. x 170.7 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-40B-170PIR1 is a 40.0 mm diameter, double-convex lens with a focal length of 170.7 mm, specifically designed for use within the wavelength range of 633-1064nm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry, and is currently in stock with a valid web link provided for easy accessibility and purchase.
The lens is constructed from n-bk7 schott, a high-quality optical glass, and features a base shape of a circle. The geometry of the lens includes an edge thickness of 2 mm and a center thickness of 4.3 mm. The effective focal length (EFL) is 170.7 mm, while the back focal length (BFL) is 169.3 mm. The radii of curvature for the first and second surfaces are 176.46 mm and -176.46 mm, respectively.
The SLB-40B-170PIR1 is coated with opt ir1 on both the front and back surfaces, enhancing its performance within the specified wavelength range. This lens is a spherical type, making it suitable for a wide range of optical applications.
