How to find Scratch less glasses

How to find scratch less glasses.
there is 3 types of glasses glass, fiber and polycarbonate.
Glass material lens less scratch lens and polycarbonate has more chances to get scratch.
fiber material lenses are in between glass and polycarbonate.
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/ @opticalworld10

[@TheopticalPakistan]

informative

[@GYJY-xn8hv]

Sir i have 0.5 myopia what is my vision 6/9 or 6/12

[@sourishroy2201]

Sir, mera power R.E.-> -1.25(AXIS 80) L.E.-> -.50(AXIS 90) Addition power- +.75 Age-45yrs. Boost lens lu yah progressiveens lu? Kindly reply 🙏

[@opticalworld10]

Go for progressive lens

[@sourishroy2201]

Respected Sir, Age se progressive lens yah boost lens ka kya taluk? Kindly reply 🙏