SLB-20-150PIR2 20.0 mm Dia. x 150.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 150 mm
- BFL
- 148.3 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-20-150PIR2 20.0 mm Dia. x 150.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-20-150PIR2 is a Plano-Convex Lens, a type of spherical lens, with a diameter of 20.0 mm and a focal length of 150.0 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 Plano-Convex geometry, meaning one side is flat while the other is curved.
The lens has a thickness of 2.0 mm at the edge and 2.6 mm at the center. The inner radius is 0 mm, and the outer radius is also 0 mm, indicating a symmetrical curvature. The back focal length (BFL) is 148.3 mm, and the effective focal length (EFL) is 150.0 mm. The lens is coated with Opt IR2 on both the front and back surfaces, enhancing its performance in the 750-1550nm wavelength range.
This lens is ideal for applications that require a wide range of infrared transmission, such as thermal imaging, heat-seeking systems, and other infrared-based technologies. The high-quality material and precise geometry ensure excellent image quality and light transmission, making it a reliable choice for various optical systems.