SLB-50-220NIR2 50.0 mm Dia. x -220.0 mm FL; Coated; Plano-Concave Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -220 mm
- BFL
- -222 mm
- R1
- -114.18 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-50-220NIR2 50.0 mm Dia. x -220.0 mm FL; Coated; Plano-Concave Lens 750-1550nm
The SLB-50-220NIR2 is a Plano-Concave Spherical Lens, 50.0 mm in diameter, with a focal length of -220.0 mm, specifically designed for use within the wavelength range of 750-1550nm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry.
The lens is crafted from n-bk7 schott, a high-quality optical glass, and features a Plano-Concave geometry. The Base Shape is Circular, with a thickness edge of 5.8 mm and a thickness center of 3 mm. The lens's Effective Focal Length (EFL) is -220 mm, and the Radius of Curvature (R1) is -114.18 mm. The Back Focal Length (BFL) is -222 mm, and both the Inner and Outer Radius are 0 mm.
The lens is coated with opt ir2 on both the front and back surfaces, enhancing its performance within the specified wavelength range. This coating is designed to optimize the lens's interaction with light, thereby improving its overall efficiency and effectiveness in various applications.
The lens is currently in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the vendor's website using the provided weblink.
