48-771-INK 25.0mm Dia. x 60.0mm 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
- 60 mm
- BFL
- 56.9 mm
- R1
- 31.01 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
48-771-INK 25.0mm Dia. x 60.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm
The 48-771-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 600-1050nm. The lens features a front and back coating of edm nir-i std curve, providing enhanced performance in the NIR range.
The lens has a thickness of 2.07mm at the edge and 4.7mm at the center, with an effective focal length (EFL) of 60mm. The radius of curvature for the first surface (R1) is 31.01mm, and the back focal length (BFL) is 56.9mm. The lens is made of n-bk7 schott, a popular material for optical elements due to its excellent optical properties.
The lens is inked, a process that involves applying a dye to the surface of the lens to enhance contrast and make it easier to handle during assembly. This lens is a valuable addition to any optical system operating in the NIR spectrum, offering high-quality performance and reliable operation.
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