89-157 15mm Dia. x 15mm FL; VIS-EXT Coated; Double-Convex Lens VIS-EXT 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 15 mm
- BFL
- 13.68 mm
- R1
- 22.51 mm
- R2
- -22.51 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
89-157 15mm Dia. x 15mm FL; VIS-EXT Coated; Double-Convex Lens VIS-EXT 350-700nm
This is a high-quality double-convex lens, 89-157, offered by the renowned optical vendor, Edmund Optics. The lens boasts a diameter of 15mm and a focal length of 15mm, making it a versatile choice for various optical applications.
The lens is constructed from n-sf11 Schott, a material known for its excellent optical properties. The base shape of the lens is circular, and it features a front and back coating of edm vis ext, which enhances its light transmission capabilities within the visible spectrum of 350-700nm.
The geometry of the lens is well-defined, with a thickness at the edge of 1.93mm and a center thickness of 4.5mm. The effective focal length (EFL) is 15mm, and the radii of curvature are R1: 22.51mm and R2: -22.51mm. The back focal length (BFL) is 13.68mm, and both the inner and outer radii are 0mm.
The lens is currently in stock and available for immediate purchase through the provided web link. With its superior quality and detailed specifications, this double-convex lens is an excellent choice for a wide range of optical applications.
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