86-914 75.0mm Dia. x 250.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 250 mm
- BFL
- 244.73 mm
- R1
- 129.2 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
86-914 75.0mm Dia. x 250.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
The 86-914 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a 75.0mm diameter and a 250.0mm focal length, making it suitable for a wide range of applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other side is curved (convex). The radius of curvature of the curved surface is 129.2mm, and the back focal length is 244.73mm. The lens has a thickness of 2.44mm at the edge and 8mm at the center. The effective focal length (EFL) is 250mm.
The 86-914 is coated with edm visnir0sp2002000 on both the front and back surfaces. This coating enhances the lens's performance in the visible (VIS) and near-infrared (NIR) spectrum, specifically between 400 and 1000nm. The coating reduces surface reflections, increasing the lens's transmission and overall optical efficiency.
This lens is a versatile optical component, suitable for various applications, including but not limited to imaging, beam shaping, and laser systems. It is currently in stock, as indicated by its weblink status, and more information can be found on the vendor's website.