47-870 5.0mm 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
- 5 mm
- EFL
- 12 mm
- BFL
- 10.83 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
47-870 5.0mm Dia. x 12.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
The 47-870 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 5.0mm and a focal length of 12.0mm, making it suitable for a variety of optical applications. The lens is made from the material n-bk7 schott, a common choice in the industry due to its excellent optical properties.
The lens features a front and back coating of edm vis-0 std curve, which is a standard coating for visible light with a 0-degree angle of incidence. This coating enhances the lens's performance by reducing surface reflections and improving transmission. The lens is designed to work within the wavelength range of 425-675nm, which covers a significant portion of the visible light spectrum.
The geometry of the lens includes a thickness edge of 1.25mm and a thickness center of 1.77mm. The lens's effective focal length (EFL) is 12mm, and its back focal length (BFL) is 10.83mm. The inner and outer radii are both 0mm, indicating a uniform curvature.
