650 mm scan lens designed for additive manufacturing use
The S4LFT5650-292 scan lens has a 650-mm focal length for use in additive manufacturing of silver and gold jewelry, specifically 532-nm green laser wavelengths. It offers a focus size of 32 to 38.5 µm in the 410 × 410 mm field, with an input beam of 20 mm.
Sill Optics
Wendelstein, Germany