SLB-15-60NM 15.0 mm Dia. x -60.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- -60 mm
- BFL
- -61.3 mm
- R1
- -31.14 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-15-60NM 15.0 mm Dia. x -60.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-15-60NM is a Plano-Concave Spherical Lens, 15.0 mm in diameter, with a focal length of -60.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality material known for its excellent optical properties.
The lens features a double-sided coating, with both the front and back surfaces coated with opt m. This coating enhances the lens's performance in the spectral range of 400-700nm, making it suitable for a wide range of applications.
The lens has a central thickness of 2.0 mm and an edge thickness of 2.9 mm, providing a robust structure. The inner and outer radii are 0 mm, indicating a flat surface on both sides of the lens. The back focal length (BFL) is -61.3 mm, slightly longer than the effective focal length (EFL) of -60.0 mm.
This lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the weblinks section.
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