88-725 25.0mm Dia. x 60.0mm 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
- 25 mm
- EFL
- 60 mm
- BFL
- 56.9 mm
- R1
- 31.01 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
88-725 25.0mm Dia. x 60.0mm FL; VIS-EXT Coated Plano-Convex Lens VIS-EXT 350-700nm
The 88-725 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens has a circular base shape with a diameter of 25.0mm and a thickness of 2.07mm at the edge, increasing to 4.7mm at the center. The effective focal length (EFL) of this lens is 60.0mm, making it suitable for a variety of optical applications.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This material is particularly suitable for use in the visible spectrum, as indicated by the VIS-EXT coating on both the front and back surfaces of the lens. This coating enhances the lens's performance in the 350-700nm range, providing improved transmission and reduced reflection.
The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm, indicating a simple, straightforward design. The front surface of the lens has a radius of curvature of 31.01mm, while the back focal length (BFL) is 56.9mm.