49-895-INK 9.0mm Dia. x 12.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 12 mm
- BFL
- 10.6 mm
- R1
- 9.42 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
49-895-INK 9.0mm Dia. x 12.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
The 49-895-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 9.0mm, is designed for use within the visible light spectrum, specifically at a wavelength of 587.6nm. The lens features a front and back coating of edm vis-0 std curve, providing standard curve performance.
The lens has a base shape of Circular and a thickness at the edge of 1.36mm, increasing to 2.5mm at the center. The effective focal length (EFL) is 12mm, and the radius of curvature (R1) is 9.42mm. The back focal length (BFL) is 10.6mm, and the lens does not have an inner or outer radius.
The lens is made from n-sf11 Schott material, a high index glass with excellent transmittance in the visible and near-infrared regions. The lens is inked, which is a process where a dye is applied to the edge of the lens to indicate its orientation.
The weblink provided is valid and indicates that the lens is in stock, making it readily available for immediate use. This lens is suitable for applications that require a small, high-performance lens within the visible light spectrum.