SLB-25.4-70NIR1 25.4 mm Dia. x -70.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -70 mm
- BFL
- -71.3 mm
- R1
- -36.33 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-25.4-70NIR1 25.4 mm Dia. x -70.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-25.4-70NIR1 is a Plano-Concave Spherical Lens, 25.4 mm in diameter, with a focal length of -70.0 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 optical glass, and features a coating of opt ir1 on both the front and back surfaces, enhancing its performance in the 633-1064nm wavelength range.
The lens has a thickness of 4.3 mm at the edge and 2 mm at the center, with an inner radius of 0 mm and an outer radius of 0 mm. The back focal length is -71.3 mm, and the radius of curvature of the first surface is -36.33 mm. The lens is designed for use in the visible and near-infrared spectrum, making it suitable for a wide range of optical applications.
The SLB-25.4-70NIR1 is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the item data.
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