Optical Glass Ball Surface Quality
Our on-line stock optical components, and custom optical components made to your specification, are 100% visually inspected by our highly trained inspection staff. We have the equipment to work from simple 80-50 scratch dig standard up to high quality 10-5 standard Click here for details
Simple 60-40 scratch dig specification is inspected in the traditional way, using a clear 60W bulb onto a black background
High quality surface inspection, such as reticle and laser quality grade "10-5 scratch dig", is inspected with a 250W projector light and Zoom microscope, either in transmission or reflection
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requirements with three main criteria: service; quality and competitiveness....
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