Optical Parts

Black anodizing aluminum parts for optical instrument and equipment,Black anodizing aluminum parts for optical instrument and equipment, optical metal parts normally made by aluminum alloy or AL5083,AL6061, the typical parts should be finished with a very good surface treatment anodizing, normally should be black anodizing, the color and brightness is very important, some parts need to be engraved with lines or specific logo, the screw or thread of the lens holder and lens barrel are very high requirement of tolerance, very precise of screw and thread.