Fluorescence filter block Daheng OTF designs and manufactures excitation filter，dichroic bea... Release time：2018-03-07
Beam Expander Laser beam expander is designed to either decrease he laser’s beam ... Release time：2018-03-07
Laser Lens&Window OTF provide high precision Laser lens mainly applied in laser Cutti... Release time：2018-03-07
Laser lens DescriptionOTF provide high precision Laser lens mainly applied in ... Release time：2019-02-14
F-theta Lens OTF provide high-precision F-theta lens applied in aser marking, we... Release time：2018-03-07
Total Reflector Total reflector is mainly as a back mirror or folding mirror and us... Release time：2018-03-07
