G311206000 18 mm Dia. UVFS Double-Convex Lens; EFL=20mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 20 mm
- R1
- 19.67 mm
- R2
- -19.67 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
G311206000 18 mm Dia. UVFS Double-Convex Lens; EFL=20mm Uncoated
The G311206000 is a high-quality double-convex lens, boasting a diameter of 18 mm and a focal length of 20 mm. Manufactured by Qioptiq Photonics, this lens is made from UVFS material with a Mal-1965 index, ensuring durability and reliability. The lens features a base shape of a circle, with a thickness of 1.4 mm at the edge and 5.8 mm at the center, providing a balanced structure for various applications.
The lens's geometry is characterized by its symmetric convex-convex shape, with radii of curvature of 19.668 mm for both the first and second surfaces. This design allows for a wide range of applications, including imaging, beam shaping, and focusing. The lens is uncoated, offering a clear, unaltered view of the light path.
The G311206000 is designed to operate at a wavelength of 355 nm, making it suitable for use in ultraviolet applications. It is available for purchase directly from the Qioptiq Photonics website, where it is currently in stock. With its robust construction, precise geometry, and reliable performance, the G311206000 is an excellent choice for a wide range of optical applications.