20mm diameter reflection mirror. Recommended for a 40W~120W laser.
Diameter: 20mm
Style: Flat and full reflection
Type: Si Based
Reviews
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20mm mirrors
Good quality, makes my laser better than new!
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Exact Fit, Excellent Upgrade
I purchased these to replace the stock mirrors of my K-40 laser. they were an exact fit and are excellent quality. I look forward to the improved performance of these quality parts.5/21/2018
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Works great!
Bought these to replace aging mirrors on Full Spectrum Hobby Laser (5th Gen) 20x12. They fit perfectly, and after realigning the mirrors, it worked much better than the old mirrors!2/8/2019