SLB-60B-150PIR2 60.0 mm Dia. x 151.5 mm FL; Coated; Double-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 60 mm
- EFL
- 151.5 mm
- BFL
- 148.5 mm
- R1
- 155.7 mm
- R2
- -155.7 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-60B-150PIR2 60.0 mm Dia. x 151.5 mm FL; Coated; Double-Convex Lens 750-1550nm
The SLB-60B-150PIR2 is a high-quality double-convex lens, designed and manufactured by OptoSigma. This lens, with a diameter of 60.0 mm and a focal length of 151.5 mm, is made from the renowned material n-BK7 Schott, ensuring durability and reliability.
The lens features a double-convex geometry, with radii of curvature of 155.7 mm for the first surface and -155.7 mm for the second surface. This geometry, combined with the lens's thickness at the edge (3.0 mm) and center (8.8 mm), contributes to its excellent optical performance. The back focal length of the lens is 148.5 mm, and the effective focal length is 151.5 mm.
The SLB-60B-150PIR2 is coated with Opt IR2 on both the front and back surfaces, enhancing its performance in the spectral range of 750-1550 nm. This coating ensures high transmission and low reflection, making it ideal for various applications in this spectral range.
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