88-713 20.0mm Dia. x 40.0mm 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
- 20 mm
- EFL
- 40 mm
- BFL
- 36.77 mm
- R1
- 20.67 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
88-713 20.0mm Dia. x 40.0mm FL; VIS-EXT Coated Plano-Convex Lens VIS-EXT 350-700nm
The 88-713 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens has a base shape of a circle and a diameter of 20.0mm, making it suitable for a wide range of optical applications. The lens's thickness at the edge is 2.32mm, while its center thickness is 4.9mm, providing a solid structure for efficient light transmission.
The lens's effective focal length (EFL) is 40.0mm, a crucial factor in determining the lens's magnification power. The first radius of curvature (R1) is 20.67mm, and the back focal length (BFL) is 36.77mm, contributing to the lens's overall optical performance.
The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence. This material makes the lens suitable for various applications, including imaging, beam shaping, and laser systems.
The lens features VIS-EXT coating on both the front and back surfaces. This coating enhances the lens's transmission in the visible spectrum (350-700nm), reducing reflection and improving light transmission. The coating also provides protection against environmental factors, ensuring the lens's longevity and durability.
