Constant aligning tool of 445nm blue laser diode module
Once you are trying to make continuous blue dot laser alignment at a quite long work distance, it is just a good job for users to have a try of a 445nm blue laser diode module up to 50mW to 100mW. It gets the advanced use of an import 445nm blue laser diode and qualified glass coated lens inside the durable anodized aluminum alloy housing tube. In practical precise dot measuring work fields,...
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