88-665 10.0mm Dia. x 25.0mm FL; VIS-EXT Coated Plano-Convex Lens VIS-EXT 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 25 mm
- BFL
- 23.02 mm
- R1
- 12.92 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
88-665 10.0mm Dia. x 25.0mm FL; VIS-EXT Coated Plano-Convex Lens VIS-EXT 350-700nm
The 88-665 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. It boasts a diameter of 10.0mm and a focal length of 25.0mm, making it a compact yet powerful optical component. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a front and back coating of EDM VIS EXT, a broadband anti-reflection coating designed for use in the visible spectrum, specifically between 350-700nm. This coating significantly reduces surface reflections, enhancing the lens's light transmission capabilities.
The geometry of the lens is meticulously crafted, with a thickness at the edge of 1.99mm and a center thickness of 3.0mm. The lens's inner radius is 0mm, and the outer radius is also 0mm, indicating a uniform curvature. The radius of curvature (R1) is 12.92mm, and the back focal length (BFL) is 23.02mm, contributing to the lens's high-performance optical characteristics.