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Sapphire Windows
 

Product Nameú║ Sapphire Windows
Product Contentú║ Material BK7 or other materials
Length tolerance+-0.01
Width tolerance+-0.01
Center thickness tolerance0.005mm
Surface quality80-50 to 10-5 ScratchDig
Surface flatnessParallelism=1min~2sec
Clear Apenture80%~100%