49-259 9mm Dia. x 18mm; 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
- 18 mm
- BFL
- 17.09 mm
- R1
- 16.09 mm
- R2
- -16.09 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
49-259 9mm Dia. x 18mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
The 49-259 is a UV-VIS coated, UV double-convex lens, boasting a 9mm diameter and a thickness of 1.32mm at the edge, expanding to 2.6mm at the center. This lens is designed with an effective focal length (EFL) of 18mm, making it suitable for a wide range of optical applications.
The lens features a double-convex geometry, characterized by its first radius of curvature (R1) at 16.09mm and a second radius (R2) of -16.09mm. The back focal length (BFL) is 17.09mm, and both the inner and outer radii are 0mm. The base shape is circular, contributing to its versatile application.
The lens is constructed from fused silica material, identified as mal-1965 in the Material ID. It is designed to operate at a wavelength of 587.6nm. The lens is coated with a standard UV-VIS coating on both the front and back, adhering to the Edmund Optics UV-VIS standard curve.
This lens is sourced from Edmund Optics and is currently in stock, as indicated by its weblink status. For more detailed information or to make a purchase, users can visit the provided weblink.
