67-579-INK 40.0mm Dia. x 300.0mm 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
- 40 mm
- EFL
- 80 mm
- BFL
- 74.73 mm
- R1
- 41.34 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
67-579-INK 40.0mm Dia. x 300.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 67-579-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 II (NIR II) spectrum, specifically for wavelengths between 750 and 1550nm. The lens features a front and back coating of edm nir-ii std curve, providing enhanced performance and durability.
The lens has a thickness of 2.84mm at the edge and 8mm at the center, with an effective focal length (EFL) of 80mm. The front surface of the lens has a radius of curvature (R1) of 41.34mm, and the back focal length (BFL) is 74.73mm. The lens is made of n-bk7 schott, a material known for its excellent optical properties.
This lens is part of a broader category of Spherical Lenses, which are characterized by their curved surfaces that evenly distribute light without any distortion. The Plano-Convex design of this lens features one flat surface and one curved surface, which focuses light onto a single point.
The item data indicates that this lens is in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the provided weblink: https://www.edmundoptics.com/f/nir-ii-coated-plano-convex-pcx-lenses/14105/