49-260 12mm Dia. x 15mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- 15 mm
- BFL
- 13.37 mm
- R1
- 13.01 mm
- R2
- -13.01 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
49-260 12mm Dia. x 15mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
The 49-260 is a UV-VIS coated, UV double-convex lens, boasting a diameter of 12mm and a thickness of 15mm. This lens is sourced from the reputable vendor, Edmund Optics, and is available for purchase on their website. The weblink provided leads directly to the product page, ensuring easy access for potential buyers.
The lens is made from fused sil mal-1965, a material known for its optical clarity and durability. The base shape of the lens is circular, and it features a spherical geometry. The diameter of the lens is 12mm, with a thickness at the edge of 1.57mm and a thickness at the center of 4.5mm. The effective focal length (EFL) is 15mm, and the radii of curvature are 13.01mm for the first surface and -13.01mm for the second surface. The back focal length (BFL) is 13.37mm.
The lens is coated with a UV-VIS standard curve coating on both the front and back surfaces. This coating enhances the lens's performance in the UV-VIS spectrum, which ranges from 250nm to 700nm. The coating ensures optimal light transmission and reduces unwanted reflections, making this lens ideal for applications that require high-quality imaging or light transmission in the UV-VIS range.