SLB-40B-90PIR1 40.0 mm Dia. x 91.1 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 91.1 mm
- BFL
- 88.9 mm
- R1
- 93.42 mm
- R2
- -93.42 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-90PIR1 40.0 mm Dia. x 91.1 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-40B-90PIR1 is a spherical lens with a base shape of a circle, offering a diameter of 40.0 mm and a focal length of 91.1 mm. This lens is sourced from OptoSigma, a reputable vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality optical glass, and features a double-convex geometry, with radii of curvature of 93.42 mm for both the front and back surfaces.
The lens has a thickness of 2.0 mm at the edge and 6.3 mm at the center, providing a robust structure. The back focal length (BFL) is 88.9 mm, and the effective focal length (EFL) is 91.1 mm. The lens is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the wavelength range of 633-1064 nm.
This lens is an excellent choice for applications that require a high-quality, double-convex lens with a wide range of operational wavelengths. It is currently in stock and can be purchased directly from the vendor through the provided weblink.
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