Opex Lens of fiber laser marking machine 20w
About fiber laser machine lens,and there are 70*70, 110*110, 150*150, 175*175, 200*200, 300*300 and 400*400mm.. And mostly we choose to use Opex brand laser lens. And about for laser marking machine, smaller lens is good for marking effect!
Note: For laser marking size, smaller working size, then more powerful laser light and less light decay.
About fiber laser machine lens,and there are 70*70, 110*110, 150*150, 175*175, 200*200, 300*300 and 400*400mm.
*70mm-200mm lens, i only recommend one 110110mm lens,then okay….. if you want high precision marking size, then 110110mm is enough.
*300mm-400mm lens, Unless you really need to get 300-400mm size marking effect, then have to choose, or i do not recommend you these size(because of light decay). And use these size lens, then need to heighten the column to 80cm (original column is only 50cm) .like this picture.
