SLB-100B-250PIR1 100.0 mm Dia. x 252.1 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 100 mm
- EFL
- 252.1 mm
- BFL
- 247.9 mm
- R1
- 259.5 mm
- R2
- -259.5 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-100B-250PIR1 100.0 mm Dia. x 252.1 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-100B-250PIR1 is a high-quality spherical lens offered by OptoSigma, designed for use in the 633-1064nm wavelength range. This lens, with a base shape of a circle, is a double-convex lens, meaning it has two convex surfaces.
The lens has a diameter of 100.0 mm and a thickness at the edge of 3.0 mm. The center thickness is 12.7 mm, providing a robust structure. The effective focal length (EFL) of this lens is 252.1 mm, which is the distance from the lens's secondary principal plane to the focal point.
The first radius of curvature (R1) is 259.5 mm, and the second radius of curvature (R2) is -259.5 mm, indicating the lens's convex-convex nature. The back focal length (BFL) is 247.9 mm, which is the distance from the lens's rear principal plane to the focal point.
The lens is made of n-bk7 schott, a popular optical glass due to its excellent optical properties. It comes with a coating of opt ir1 on both the front and back, enhancing its performance in the specified wavelength range.
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