67-534-INK 20.0mm Dia. x 35.0mm 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
- 20 mm
- EFL
- 20 mm
- BFL
- 17.42 mm
- R1
- 15.7 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
67-534-INK 20.0mm Dia. x 35.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 67-534-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 20.0mm, 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, which is specifically designed for use in the NIR II spectrum. This coating enhances the lens's performance in this region of the spectrum, making it ideal for applications that require precise optical performance in the NIR II range.
The lens has a thickness of 1.0mm at the edge and 4.6mm at the center. The effective focal length (EFL) of the lens is 20.0mm, and the radius of curvature (R1) is 15.7mm. The back focal length (BFL) is 17.42mm, and the lens has no inner or outer radius, indicating a uniform thickness across the lens.
This lens is made from n-sf11 schott, a high-index glass material that offers excellent optical performance. The lens is circular in base shape, making it suitable for a wide range of optical applications.
The lens data is valid and in stock, according to the vendor's website. This information is subject to change, and interested users are advised to check the vendor's website for the most up-to-date information.
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