86-909 75.0mm Dia. x 200.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 200 mm
- BFL
- 194.24 mm
- R1
- 103.36 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
86-909 75.0mm Dia. x 200.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
This is a Plano-Convex Lens, sourced from the renowned optical components vendor, Edmund Optics. The lens, identified by the product code 86-909, is designed with a diameter of 75.0mm and a focal length of 200.0mm, making it suitable for a wide range of optical applications.
The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape of the lens is circular, and it features a standard spherical geometry. The lens's edge thickness is 1.7mm, while the center thickness is 8.74mm, providing a solid structure for efficient light transmission.
The lens's front and back surfaces are coated with the EDM VIS-0 STD CURVE coating, designed for visible light with a wavelength of 587.6nm. This coating enhances the lens's performance by reducing surface reflections and improving transmission efficiency.
The lens's inner and outer radii are both zero, indicating a simple, straightforward design that is easy to integrate into optical systems. The lens's effective focal length (EFL) is 200mm, and the back focal length (BFL) is 194.24mm, providing a long focal length that can be beneficial in various applications.
