67-585-INK 50.0mm Dia. x 150.0mm 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
- 50 mm
- EFL
- 75 mm
- BFL
- 67.75 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
67-585-INK 50.0mm Dia. x 150.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 67-585-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 50.0mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 750 and 1550nm. The lens features a front and back coating of edm nir-ii std curve, which enhances its performance in the NIR range.
The lens has a thickness of 1.86mm at the edge and 11mm at the center, providing a base shape that is circular. The effective focal length (EFL) of this lens is 75mm, and the radius of curvature (R1) is 38.76mm. The back focal length (BFL) is 67.75mm, 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 to the lens to make it easier to handle and identify.
The weblink provided is valid and leads to the product page on the Edmund Optics website, where the lens is listed as in stock. This information, along with the detailed specifications provided, should help users in their search for optical components with similar properties.
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