Focusing Lenses
Focusing lens are used to focus laser beam. The objective of focusing the laser beam is to use the laser power for material processing. Focusing Lenses:Singlet Focusing lens、Doublelet Focusing Lens、Triplet Focusing Lens.
Copyright Changsha Rongsheng Optical Technology Co., Ltd.
Phone:0731-89793990 Address:186 Valley Road, High-Tech Development Zone, Changsha Court
亚洲天堂AV在线_99人妻精品视频_精品亚洲AV乱码成人小说_狠狠色五月综合久久丁香五月_a视频国产