SLB-60B-120PM 60.0 mm Dia. x 121.7 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 60 mm
- EFL
- 121.7 mm
- BFL
- 118.3 mm
- R1
- 124.56 mm
- R2
- -124.56 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-120PM 60.0 mm Dia. x 121.7 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-60B-120PM is a high-quality double-convex lens, boasting a diameter of 60.0 mm and a focal length of 121.7 mm. This lens is sourced from OptoSigma, a renowned vendor known for their precision optical components.
The lens is crafted from n-bk7 schott, a material widely recognized for its excellent optical properties. The base shape of the lens is circular, with a thickness at the edge measuring 3 mm and a center thickness of 10.3 mm. The effective focal length (EFL) is 121.7 mm, while the back focal length (BFL) is 118.3 mm.
The SLB-60B-120PM is coated with opt m on both the front and back surfaces, enhancing its performance within the wavelength range of 400-700nm. This coating ensures high transmission and low reflection, making it ideal for a wide range of applications.
The lens's geometry, including its inner and outer radii, is optimized for superior optical performance. The first radius of curvature (R1) is 124.56 mm, while the second radius (R2) is -124.56 mm, indicating the double-convex nature of the lens.
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