47-865 4.0mm Dia. x 12.0mm 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
- 4 mm
- EFL
- 12 mm
- BFL
- 11 mm
- R1
- 6.22 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
47-865 4.0mm Dia. x 12.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
This is a 47-865 Plano-Convex Lens, sourced from the reputable optical components vendor, Edmund Optics. The lens boasts a 4.0mm diameter and a focal length of 12.0mm, making it suitable for a wide range of optical applications.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This material ensures high transmission in the visible spectrum, making it ideal for applications that require high light transmission.
The lens features a standard VIS 0° coating on both the front and back surfaces. This anti-reflection coating is designed to reduce surface reflections and increase transmission in the visible spectrum, specifically between 425-675nm. The coating ensures optimal performance in various lighting conditions and reduces the likelihood of unwanted reflections or ghosting.
The geometry of the lens includes a thickness of 1.19mm at the edge and 1.52mm at the center. The lens's base shape is circular, and it has a spherical shape with a radius of curvature of 6.22mm. The back focal length is 11mm, and the lens has no inner or outer radius.
