88-660 9.0mm Dia. x 72.0mm 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
- 9 mm
- EFL
- 72 mm
- BFL
- 70.68 mm
- R1
- 37.21 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
88-660 9.0mm Dia. x 72.0mm FL; VIS-EXT Coated Plano-Convex Lens VIS-EXT 350-700nm
The 88-660 is a plano-convex lens, a type of spherical lens, with a diameter of 9.0mm and a focal length of 72.0mm. This lens is sourced from Edmund Optics, a reputable vendor in the optical industry. 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 VIS-EXT coating on both the front and back surfaces. This coating is specifically designed for use in the visible spectrum, enhancing transmission and reducing reflection across the 350-700nm range. The edge thickness of the lens is 1.73mm, while the center thickness is 2.0mm, providing a robust and durable structure.
The lens's inner radius is 0mm, and the outer radius is also 0mm, indicating a uniform curvature. The effective focal length (EFL) is 72.0mm, and the back focal length (BFL) is 70.68mm. The lens's geometry is circular, making it suitable for a wide range of optical applications.
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