63-844 25mm Dia. x 200mm FL; VIS-NIR Coated; UV Double-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 200 mm
- BFL
- 198.84 mm
- R1
- 182.85 mm
- R2
- -182.85 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
63-844 25mm Dia. x 200mm FL; VIS-NIR Coated; UV Double-Convex Lens VIS-NIR 400-1000nm
The 63-844 is a high-quality spherical lens, boasting a base shape of a circle and a diameter of 25mm. This lens is designed with a double-convex geometry, featuring radii of curvature of 182.85mm and -182.85mm for the first and second surfaces, respectively. The lens has a thickness of 2.52mm at the edge and 3.38mm at the center, with an effective focal length (EFL) of 200mm.
This lens is crafted from fused silica material, identified as fused sil mal-1965 in the item data. The material's high transparency across a wide spectrum, from ultraviolet (UV) to near-infrared (NIR) ranges, makes it an excellent choice for various optical applications. The lens is coated with a VIS-NIR coating, specifically the edm visnir0sp2002000 coating, on both the front and back surfaces, further enhancing its performance within the 400-1000nm wavelength range.
The lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status. For more detailed information or to make a purchase, users can visit the provided weblink.
More Lens
