45-887 25mm Dia. x 25mm 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
- 25 mm
- BFL
- 22.47 mm
- R1
- 31.94 mm
- R2
- -31.94 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
45-887 25mm Dia. x 25mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
The 45-887 is a high-quality double-convex lens, boasting a 25mm diameter and a 25mm focal length. This lens is sourced from the renowned optical vendor, Edmund Optics, and is available for purchase on their official website. The product listing indicates that it is currently in stock, ensuring prompt delivery for interested buyers.
The lens is constructed from n-SF5 Schott, a material known for its excellent optical properties. It features a spherical shape, with a first radius (R1) of 31.94 and a second radius (R2) of -31.94. The lens has a center thickness of 8mm and an edge thickness of 2.9mm, providing a robust structure that can withstand typical handling and usage.
The 45-887 lens is coated with edm visnir0sp2002000 on both the front and back surfaces. This specialized coating enhances its performance within the visible to near-infrared spectrum, specifically between 400 and 1000nm. This makes it an ideal choice for applications that require optimal light transmission within this wavelength range.