SLB-10B-90PIR1 10.0 mm Dia. x 90.4 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 90.4 mm
- BFL
- 89.6 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-10B-90PIR1 10.0 mm Dia. x 90.4 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-10B-90PIR1 is a high-quality lens from OptoSigma, designed for use in the 633-1064nm wavelength range. This lens is a Spherical Lens (Convex-Convex) type, featuring a base shape of Circular for versatile application.
The lens has a diameter of 10.0 mm, ensuring a decent light gathering capability. The edge thickness is 2.0 mm, while the center thickness is slightly more at 2.3 mm, providing a robust structure. The effective focal length (EFL) of this lens is 90.4 mm, making it suitable for medium to long-range optical systems.
The first radius of curvature (R1) is 93.42 mm, and the second radius (R2) is -93.42 mm, indicating a double-convex lens design. The back focal length (BFL) is 89.6 mm, which is crucial for determining the position of the lens in an optical system. The lens is made of n-bk7 schott material, a popular choice for its excellent optical properties.
The lens is coated with opt ir1 on both the front and back, enhancing its performance in the specified wavelength range. This coating reduces reflection and increases transmission, improving the overall efficiency of the optical system.