47-887 20.0mm Dia. x 50.0mm 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
- 20 mm
- EFL
- 50 mm
- BFL
- 47.87 mm
- R1
- 25.84 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
47-887 20.0mm Dia. x 50.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
The 47-887 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 20.0mm and a focal length of 50.0mm, making it a versatile choice for various optical applications. The lens is made from the material n-bk7 schott, a popular choice due to its excellent optical properties and high transmission across the visible spectrum.
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 increasing transmission, thereby improving the overall efficiency and quality of the optical system.
The geometry of the lens is defined by its edge thickness of 1.22mm and center thickness of 3.23mm. The inner and outer radii are both 0mm, indicating a uniform curvature. The lens's effective focal length (EFL) is 50mm, and the back focal length (BFL) is 47.87mm. The radius of curvature (R1) is 25.84mm.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.
