SLB-25-80PIR2 25.0 mm Dia. x 80.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 80 mm
- BFL
- 77.4 mm
- R1
- 41.52 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-25-80PIR2 25.0 mm Dia. x 80.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-25-80PIR2 is a Plano-Convex lens with a diameter of 25.0 mm and a focal length of 80.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a material known for its excellent optical properties.
The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The curvature of the lens is defined by a radius of 41.52 mm on the curved side. The lens has an effective focal length (EFL) of 80 mm and a back focal length (BFL) of 77.4 mm. The thickness at the edge of the lens is 2 mm, while the thickness at the center is 3.9 mm.
The SLB-25-80PIR2 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 in this spectral range.
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