SLB-15-40NIR1 15.0 mm Dia. x -40.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- -40 mm
- BFL
- -41.3 mm
- R1
- -20.76 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-15-40NIR1 15.0 mm Dia. x -40.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-15-40NIR1 is a plano-concave lens with a diameter of 15.0 mm and a focal length of -40.0 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 spherical shape, with a base shape of circular. The geometry of the lens includes an edge thickness of 3.4 mm and a center thickness of 2 mm. The lens has an inner radius of 0 mm and an outer radius of 0 mm. The back focal length (BFL) of the lens is -41.3 mm.
The SLB-15-40NIR1 is coated with opt ir1 on both the front and back surfaces, providing enhanced performance in the wavelength range of 633-1064nm. This coating ensures that the lens performs optimally in the near-infrared region of the spectrum.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.