SLB-50-150NIR1 50.0 mm Dia. x -150.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -150 mm
- BFL
- -152 mm
- R1
- -77.85 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-50-150NIR1 50.0 mm Dia. x -150.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-50-150NIR1 is a Plano-Concave Spherical Lens, designed with a diameter of 50.0 mm and a focal length of -150.0 mm. This lens is sourced from OptoSigma, a renowned vendor known for their high-quality optical elements. The lens is made from n-bk7 schott, a material widely used in optical applications due to its excellent optical properties.
The lens's geometry is meticulously crafted, with a thickness edge of 7.1 mm and a thickness center of 3 mm. The inner and outer radii are both zero, indicating a uniform curvature. The lens's effective focal length (EFL) is -150 mm, and the back focal length (BFL) is -152 mm, suggesting a concave shape.
The SLB-50-150NIR1 is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the 633-1064nm wavelength range. This coating ensures optimal transmission and minimal reflection, making it suitable for various applications, including laser systems and imaging applications.
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