SLB-08B-12PIR2 8.0 mm Dia. x 12.5 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 8 mm
- EFL
- 12.5 mm
- BFL
- 11.5 mm
- R1
- 12.46 mm
- R2
- -12.46 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-08B-12PIR2 8.0 mm Dia. x 12.5 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-08B-12PIR2 is a high-quality lens from OptoSigma, designed for use in the 750-1550nm 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 8.0 mm and a thickness edge of 1.5 mm, ensuring durability and precision. The thickness center measures 2.8 mm, providing a solid foundation for optical systems. The effective focal length (EFL) is 12.5 mm, making it suitable for a wide range of applications.
The lens's first radius of curvature (R1) is 12.46 mm, while the second radius of curvature (R2) is -12.46 mm, indicating a double-convex lens design. The back focal length (BFL) is 11.5 mm, which is crucial for determining the position of the lens in an optical system.
The lens is made of n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The lens is coated with opt ir2 on both the front and back, enhancing its performance in the specified wavelength range.
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