48-789-INK 40.0mm 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
- 40 mm
- EFL
- 60 mm
- BFL
- 53.9 mm
- R1
- 31.03 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
48-789-INK 40.0mm Dia. x 60.0mm FL; NIR I; Inked; Plano-Convex Lens NIR I 600-1050nm
The 48-789-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 40.0mm, 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, which enhances its performance in the NIR range.
The lens has a thickness of 2.0mm at the edge and 9.31mm at the center, providing a base shape that is circular. The effective focal length (EFL) of this lens is 60.0mm, and the radius of curvature (R1) is 31.03mm. The back focal length (BFL) is 53.9mm, and the lens does not have an inner or outer radius.
This lens is made of n-bk7 schott, a material known for its excellent optical properties. The lens is inked, which is a process that adds a dye or pigment to the surface of the lens to make it more visible or to mark it for identification purposes.
The lens is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The link has been verified and is valid as of the time of this description.