49-994 9mm Dia. x 36mm; 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
- 9 mm
- EFL
- 36 mm
- BFL
- 35.31 mm
- R1
- 32.69 mm
- R2
- -32.69 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
49-994 9mm Dia. x 36mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
The 49-994 is a UV-VIS coated, UV double-convex lens, boasting a 9mm diameter and a 36mm effective focal length (EFL). This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is designed with a spherical shape, featuring a base shape of a circle. The geometry of the lens includes a 1.38mm thickness at the edge, a 2mm thickness at the center, and a 35.31mm back focal length (BFL). The inner and outer radii are both zero, and the first and second radii (R1 and R2) are -32.69mm and 32.69mm respectively.
The lens is constructed from fused silica material, identified as fused sil mal-1965 in the item data. The wavelength of this lens is 587.6nm. The coating on both the front and back of the lens is the standard UV-VIS coating provided by Edmund Optics.