TAIYO OPTICS CORP is a  prefessional  optics processing manufactory , we offer u high quality , quick delivery and the best service , believe me , we are your best choice. any need , pls mail to sales-2attaiyooptics.com .

Concave cylinder lens :
1.Material ;H-K9L/B270 
2.Dimension Tolerance :±0.1mm-±0.03mm 
3.Surface Flatness : MIL 80/50-10/5 


We also provide coating , all specifics will according to your requirments .welcome to discuss  with us of any products problem , hope we can have chance to cooperate with u .