88-731-INK 25.0mm Dia. x 175.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 175 mm
- BFL
- 172.85 mm
- R1
- 90.47 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
88-731-INK 25.0mm Dia. x 175.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 88-731-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 25.0mm, is designed for use in the visible light spectrum, specifically between 350-700nm, as indicated by its VIS-EXT coating on both the front and back surfaces.
The lens has a focal length (FL) of 175.0mm, which is the distance from the lens's center to the point where the light rays converge. The edge thickness of the lens is 2.63mm, while the center thickness is 3.5mm, providing a clear view of the subject with minimal distortion.
The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature across the lens surface. The lens's base shape is circular, ensuring a wide field of view.
The 88-731-INK lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence. This makes the lens suitable for various applications, including imaging, beam shaping, and laser systems.