SLB-50-120NIR1 50.0 mm Dia. x -120.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -120 mm
- BFL
- -122 mm
- R1
- -62.28 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-50-120NIR1 50.0 mm Dia. x -120.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-50-120NIR1 is a Plano-Concave Spherical Lens, 50.0 mm in diameter, with a focal length of -120.0 mm, sourced from OptoSigma. This lens is designed for use within the wavelength range of 633-1064nm, making it suitable for a variety of applications within this spectrum.
The lens is constructed from n-bk7 schott, a high-quality optical glass, and features a Plano-Concave geometry. The lens has an inner radius of 0mm and an outer radius of 0mm, with a thickness at the edge of 8.2mm and a thickness at the center of 3mm. The back focal length (bfl) is -122mm, and the effective focal length (efl) is -120mm.
The SLB-50-120NIR1 is coated with opt ir1 on both the front and back surfaces, enhancing its performance within its designated wavelength range. This coating helps to reduce reflection and increase transmission, improving the overall efficiency and quality of the optical system in which it is used.
This lens is currently in stock and available for immediate purchase, making it an ideal choice for those in need of a high-quality, Plano-Concave Spherical Lens for use within the 633-1064nm wavelength range.
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