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High Precision Windows
 

Product Nameú║ High Precision Windows
Product Contentú║ Material: BK7 or other materials
Length tolerance:+/-0.01
Width tolerance:+/-0.01
Center thickness tolerance:0.005mm
Surface quality:80-50 to 10-5 Scratch/Dig
Surface flatness:Parallelism<=1min~2sec
Clear Apenture:80%~100%