84-322 30mm Dia. x 50mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 50 mm
- BFL
- 45.2 mm
- R1
- 22.92 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
84-322 30mm Dia. x 50mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
The 84-322 is a 30mm diameter, 50mm focal length plano-convex lens, specifically designed for use in the visible to near-infrared (VIS-NIR) spectrum, spanning 400-1000nm. This lens is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is made from fused silica, a material with the material ID mal-1965, which is known for its excellent transparency and resistance to thermal shock. The lens's geometry includes a 1.41mm edge thickness and a 7mm center thickness, with a 22.92mm radius on the curved side and a 45.2mm back focal length. The lens's shape is spherical, and it has no inner or outer radius.
The 84-322 is coated with a VIS-NIR coating, denoted as edm visnir0sp2002000, on both the front and back surfaces. This coating enhances the lens's performance in the VIS-NIR spectrum, ensuring optimal transmission and minimal reflection.