It was said CR-39 uncoated lens is much better than coated ones.
But buyers have different requirement on coating. As a supplier of lenses we should have uncoated and coated ones so the customers...
Type: Posts; User: opticallens; Keyword(s):
It was said CR-39 uncoated lens is much better than coated ones.
But buyers have different requirement on coating. As a supplier of lenses we should have uncoated and coated ones so the customers...
Just want to share the picture of our 1.56 free form lenses.
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