Material is optical glass,fused silica and optical crystal
Size is four mm toone hundred mm
Dimension tolerance is point two mm
Angle tolerance is five arc sec to three arc min
Optical paralellism is ten arc sec
Flatness is ponit one wavelength to one wavelength
Surface quality is two to 20scratch and dig
Coating is avaliable upon request
Post by Yan Zhang Electronic Components & Supplies @2011-12-20 16:04:30