67-542-INK 25.0mm Dia. x 25.0mm 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
- 25 mm
- EFL
- 80 mm
- BFL
- 78.45 mm
- R1
- 41.48 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
67-542-INK 25.0mm Dia. x 25.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 67-542-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 II (NIR II) spectrum, specifically for wavelengths between 750nm and 1550nm.
The lens features a front and back coating of edm nir-ii std curve, which is specifically designed for use in the NIR II spectrum. This coating enhances the lens' performance in this region, providing superior transmission and clarity.
The lens has a thickness of 1.13mm at the edge and 2.35mm at the center. The effective focal length (EFL) of the lens is 80mm, making it suitable for a variety of optical applications. The lens' front surface has a radius of curvature of 41.48mm, while the back focal length (BFL) is 78.45mm.
The lens is made from n-bk7 schott, a high-quality optical glass that offers excellent optical performance. The lens is circular in shape, making it compatible with a wide range of optical systems.
The item data indicates that this lens is in stock, and the web links provided lead to the product page on the Edmund Optics website, where more information and specifications can be found.
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