I recently picked up a used Comp M3...
The only other glass I have are brand new, rarely used cheaper red dots, which I’ve never had to clean.
How do I go about cleaning the lens. I can’t tell if there are scratches, but there is certainly accumulation.8CC4432A-B6D8-4C6B-9FE6-B5CB17553ECE.jpgECD5B6D6-ACFD-4796-A206-058C7D43FF1D.jpg
How do I approach this...?
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