SLB-40B-200PIR1 40.0 mm Dia. x 200.6 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 200.6 mm
- BFL
- 199.4 mm
- R1
- 207.6 mm
- R2
- -207.6 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-200PIR1 40.0 mm Dia. x 200.6 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-40B-200PIR1 is a high-quality spherical lens, boasting a double-convex design with a 40.0 mm diameter and a focal length of 200.6 mm. This lens is sourced from OptoSigma, a renowned vendor known for its precision optical components.
The lens is crafted from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The base shape of the lens is circular, with a thickness of 2 mm at the edge and 3.9 mm at the center. The effective focal length (EFL) is 200.6 mm, while the back focal length (BFL) is 199.4 mm.
The SLB-40B-200PIR1 features 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 optimal light transmission and reduces unwanted reflections, making it an ideal choice for various applications.