67-231 50mm Dia. x 200mm FL UV-VIS Coated; UV Plano-Convex Lens UV-VIS 250-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 200 mm
- BFL
- 195.19 mm
- R1
- 91.69 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
67-231 50mm Dia. x 200mm FL UV-VIS Coated; UV Plano-Convex Lens UV-VIS 250-700nm
The 67-231 is a UV-VIS coated Plano-Convex lens, sourced from the reputable optical vendor, Edmund Optics. This lens boasts a 50mm diameter and a focal length of 200mm, making it suitable for a wide range of optical applications.
The lens is crafted from fused sil mal-1965, a material known for its excellent optical properties. The base shape of the lens is circular, and it features a spherical geometry. The edge thickness of the lens is 3.53mm, while the center thickness is 7mm, providing a solid and robust structure.
The 67-231 lens is coated with the EDM UV-VIS std curve on both the front and back surfaces. This coating enhances the lens's performance in the UV-VIS spectrum, specifically between 250-700nm. The coating ensures optimal light transmission and reduces surface reflections, making it an ideal choice for applications that require high-quality imaging or light transmission.
The lens's geometry also includes an inner radius of 0mm and an outer radius of 0mm. The effective focal length (EFL) is 200mm, and the back focal length (BFL) is 195.19mm. The radius of curvature (R1) is 91.69mm.
