63-683 25mm Dia. x 30mm 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
- 25 mm
- EFL
- 30 mm
- BFL
- 28.31 mm
- R1
- 39.22 mm
- R2
- -39.22 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
63-683 25mm Dia. x 30mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
The 63-683 is a high-quality double-convex lens, boasting a 25mm diameter and a 30mm focal length. This lens is sourced from the renowned optical vendor, Edmund Optics, and is available for purchase on their official website. The current status indicates that the product is in stock, ensuring prompt delivery upon order placement.
The lens is constructed from n-SF5 Schott, a material known for its excellent optical properties. It features a base shape of a circle, with a 1.41mm edge thickness and a 5.5mm center thickness. The effective focal length (EFL) is 30mm, and the radii of curvature are 39.22mm for the first surface and -39.22mm for the second surface. The back focal length (BFL) is 28.31mm.
The 63-683 lens is coated with a VIS-NIR coating, specifically the EDM VISNIR0SP2002000 coating, on both the front and back surfaces. This coating enhances the lens's performance in the visible to near-infrared spectrum, which spans from 400nm to 1000nm. The lens's shape is spherical, which is a common and reliable choice for many optical applications.
