49-266 9mm Dia. x 13.5mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 13.5 mm
- BFL
- 12.32 mm
- R1
- 11.84 mm
- R2
- -11.84 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
49-266 9mm Dia. x 13.5mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm
The 49-266 is a high-quality spherical lens, boasting a 9mm diameter and a focal length of 13.5mm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock. The lens is designed with a double-convex geometry, featuring inner and outer radii of 0mm, and a base shape that is circular.
The lens's geometry includes a thickness edge of 1.52mm and a thickness center of 3.3mm. The effective focal length (EFL) is 13.5mm, and the back focal length (BFL) is 12.32mm. The lens is constructed from fused silica, specifically identified as fused sil mal-1965 in the material ID.
The 49-266 lens is coated with a VIS 0deg coating on both the front and back surfaces, adhering to the standard curve as defined by Edmund Optics. This coating is designed to optimize performance within the visible light spectrum, specifically between 425-675nm.