SLB-15B-80PIR2 15.0 mm Dia. x 80.4 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 80.4 mm
- BFL
- 79.6 mm
- R1
- 83.04 mm
- R2
- -83.04 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-15B-80PIR2 15.0 mm Dia. x 80.4 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-15B-80PIR2 is a high-quality lens offered by OptoSigma, designed for use within the wavelength range of 750-1550nm. This lens boasts a 15.0 mm diameter and a focal length of 80.4 mm, making it suitable for a variety of optical applications.
The lens is constructed 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, and it features a double-convex geometry, with radii of curvature of 83.04 mm on the first surface and -83.04 mm on the second surface. This geometry contributes to the lens's high optical performance.
The SLB-15B-80PIR2 comes with a coating of opt ir2 on both the front and back surfaces. This coating is designed to enhance the lens's performance within its specified wavelength range. The lens has a thickness of 2 mm at the edge and 2.7 mm at the center, providing robustness and durability.
The lens's effective focal length (EFL) is 80.4 mm, and its back focal length (BFL) is 79.6 mm. The inner and outer radii are 0 mm, indicating a uniform curvature across the lens surface.
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