45-906 50mm Dia. x 100mm 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
- 50 mm
- EFL
- 100 mm
- BFL
- 96.65 mm
- R1
- 101.63 mm
- R2
- -101.63 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
45-906 50mm Dia. x 100mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
This is a 50mm diameter by 100mm focal length double-convex lens, specifically designed for the visible to near-infrared spectrum (VIS-NIR), covering the wavelength range of 400-1000nm. The lens is sourced from the reputable vendor, Edmund Optics.
The lens geometry is characterized by a double-convex shape, featuring a 101.63mm radius of curvature on the first surface and a -101.63mm radius on the second surface, creating a symmetrical design. The lens has a thickness of 3.76mm at the edge and 10mm at the center, with a back focal length of 96.65mm. The lens is made of the popular optical material, n-BK7 Schott, which is known for its excellent optical properties and versatility.
The lens features a VIS-NIR coating, specifically the EDM VISNIR0SP2002000 coating, on both the front and back surfaces. This coating is designed to enhance the lens' performance in the visible to near-infrared spectrum, reducing surface reflections and improving transmission.
This lens is ideal for applications that require high-quality imaging or light collection in the VIS-NIR spectrum, such as scientific research, machine vision, or biomedical imaging.
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