45-859 6mm Dia. x 6mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- 6 mm
- BFL
- 5.19 mm
- R1
- 7.59 mm
- R2
- -7.59 mm
Material
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6727030184452947
- λ
- 587.6 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
45-859 6mm Dia. x 6mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
The 45-859 is a high-quality double-convex lens, boasting a 6mm diameter and a focal length of 6mm, sourced from the renowned optical vendor, Edmund Optics. This lens is designed for use within the visible to near-infrared spectrum, spanning 400-1000nm, making it suitable for a wide range of optical applications.
The lens is crafted from n-SF5 Schott, a high-performance glass material, known for its excellent optical properties. The double-convex geometry, characterized by two spherical surfaces that curve inward, is designed to minimize spherical aberration and deliver superior image quality. The lens has a center thickness of 2.54mm and an edge thickness of 1.29mm, contributing to its robust construction.
The 45-859 lens features a front and back coating of edm visnir0sp2002000, a VIS-NIR anti-reflection coating that enhances transmission within the specified wavelength range. This coating reduces surface reflections, thereby improving light transmission and image contrast.
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