Laser Material Processing Lens
QioptiqRequest Info
The F-Theta-Ronar 160-mm lens from Qioptiq features a focal length of 160 mm at 515 to 540 nm and 163 mm at 1030 to 1080 nm.
The lens offers the shortest focal length of all the Qioptiq low-absorption F-Theta lenses. Its larger entrance apertures of 10/14 mm for the 160-mm lens and 14/20 mm for the 163-mm lens are well-suited for high-power applications requiring higher precision and smaller spot size. The high-end angle corrected coating provides reduced thermal focus shift and constant transmission over the scan field.
Its complete fused-silica design is optimized for an entrance beam diameter of 10/14 mm for green and 14/20 mm for IR, resulting in a spot size between 12 and 23 µm. It is ideal for use in laser materials processing industries such as energy storage and additive manufacturing for the applications of 3D printing, welding, and cutting.
https://www.excelitas.com
https://www.photonics.com/Buyers_Guide/Qioptiq/c12357
Photonics Spectra
May 2019