67-526-INK 18.0mm Dia. x 22.5mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 75 mm
- BFL
- 73.79 mm
- R1
- 38.76 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
67-526-INK 18.0mm Dia. x 22.5mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 67-526-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 18.0mm and a center thickness of 1.83mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 750nm and 1550nm. The lens features a front and back coating of edm nir-ii std curve, providing enhanced performance in the NIR range.
The lens has a base shape of circular and a geometry that includes an inner radius of 0mm and an outer radius of 0mm. The effective focal length (EFL) of the lens is 75mm, and the back focal length (BFL) is 73.79mm. The lens is made from n-bk7 schott material, a common choice for its high refractive index and low dispersion.
The lens is inked, a process that adds a dye or pigment to the lens to enhance its visibility or to mark it for identification purposes. This lens is available for purchase directly from the vendor and is currently in stock.
