G311202000 6 mm Dia. UVFS Double-Convex Lens; EFL=5mm Uncoated

The G311202000 is a 6 mm diameter double-convex lens, manufactured by Qioptiq Photonics. This lens, designed for use with a wavelength of 355 nm, is made from UVFS material with the Mal-1965 index. The lens features a high degree of symmetry, with both radii of curvature (R1 and R2) measuring 5.012 mm, which contributes to its excellent optical performance.

The lens has an effective focal length (EFL) of 5 mm, making it suitable for a wide range of applications that require precise focusing or imaging. The edge thickness of the lens is 1 mm, while the center thickness is 3 mm, providing good structural integrity and resistance to deformation.

Notably, this lens is uncoated, which means it does not have any additional layers to enhance its optical properties or protect it from environmental factors. This may make it more susceptible to damage from dust, moisture, or other contaminants, but it can also result in a more cost-effective solution depending on the application.

For more information about this lens, including pricing and availability, please refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Symmetric-Convex-Lenses/Symmetric-convex-lenses-unmounted-fused-silica.html.