I mean sure if you’re covered in mud or something. For general wear and use? Most people aren’t getting grit or sand or heavy dirt particles on their glasses. They’re just getting smudges and water spots and tiny hairs or eye dust.
You’d be surprised, if you’re anywhere near a road regularly or live in a city you’re bound to pick up fine dust on your glasses. It may not make much of a difference in the short term but preventing grit scratches makes your glasses last much longer in my experience.
I mean sure if you’re covered in mud or something. For general wear and use? Most people aren’t getting grit or sand or heavy dirt particles on their glasses. They’re just getting smudges and water spots and tiny hairs or eye dust.
You’d be surprised, if you’re anywhere near a road regularly or live in a city you’re bound to pick up fine dust on your glasses. It may not make much of a difference in the short term but preventing grit scratches makes your glasses last much longer in my experience.