G340180000 12.7 mm Dia. UVFS Plano-Concave Lens; EFL=-1400mm Uncoated

The G340180000 is a plano-concave lens with a diameter of 12.7 mm, sourced from Qioptiq Photonics. This lens is designed for use with a wavelength of 355 nm and is made from UVFS material, specifically identified as UVFS MAL-1965. The lens features a spherical shape, with a base shape of circular for uniform application.

The lens has an effective focal length (EFL) of -1400mm, indicating its diverging nature. This means that it spreads out light rays, making it suitable for applications that require light to be dispersed over a larger area. The lens's center thickness is 6mm, providing a reasonable balance between optical performance and physical robustness.

Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be advantageous in certain applications where cost, simplicity, or specific optical characteristics are priorities.

For more information or to make a purchase, please visit the vendor's website using the provided weblink. The link has been verified and is currently valid, indicating that the lens is in stock.