SLB-25-50PIR2 25.0 mm Dia. x 50.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- BFL
- 46.6 mm
- R1
- 25.95 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-25-50PIR2 25.0 mm Dia. x 50.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-25-50PIR2 is a Plano-Convex lens with a diameter of 25.0 mm and a focal length of 50.0 mm. This lens is sourced from OptoSigma, a renowned vendor known for its high-quality optical elements. The lens is made of n-bk7 schott, a material widely used in optical systems due to its excellent optical properties.
The lens geometry is characterized by its edge thickness of 2.0 mm and center thickness of 5.2 mm. The effective focal length (EFL) is 50.0 mm, and the radius of curvature (R1) is 25.95 mm. The back focal length (BFL) is 46.6 mm, and both the inner and outer radii are 0 mm.
The SLB-25-50PIR2 is coated with Opt IR2 on both the front and back surfaces, enhancing its performance in the 750-1550nm wavelength range. This coating ensures high transmission and low reflection, making it suitable for various applications within this spectral range.
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