48-769-INK 25.0mm Dia. x 40.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 40 mm
- BFL
- 36.31 mm
- R1
- 20.67 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
48-769-INK 25.0mm Dia. x 40.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm
The 48-769-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 25.0mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 600 and 1050nm.
The lens features a front and back coating of edm nir-i std curve, which is a standard coating for NIR applications. This coating enhances the lens's performance in the NIR spectrum, providing improved transmission and reduced reflection.
The lens has a thickness of 1.39mm at the edge and 5.6mm at the center. The effective focal length (EFL) is 40.0mm, and the radius of curvature (R1) is 20.67mm. The back focal length (BFL) is 36.31mm, and the lens does not have an inner or outer radius.
The lens is made from n-bk7 schott, a common material for optical lenses due to its excellent optical properties and high Abbe number. This material ensures high transmission and low dispersion, making it ideal for NIR applications.
The lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.edmundoptics.com/f/nir-i-coated-plano-convex-pcx-lenses/13459/.
