Hahaha, surely not see through clothes or can Poh mata alr!!
But they spend to Ensure the clarity of their vision is there and the cost is usually progressive lenses that is expensive which cause the grand damage to be high.. there are different kind of progressive lenses so.. until you reach that age(or if you already are) then you will experience it yourself when you wear it to see why some lenses are more expensive than the other.
When you say branded do you mean zeiss, Hoya essilor this kind? Spore also do give just that in earlier post I mentioned is that certain places you just have to request for it.
But then again, doesn't mean you have the card means it's real. Do you believe what you see on the card and know how to see from your lenses if it tallies?
There are pros and cons but ultimately still consumer choice!
Expensive frame is usually your choice and not the salesperson forcing it down our throats, thus you are right to say that can save on frame, but certain frames also quality is part of the reason why you pay more for them. You might have good experience with cheaper frames but I'm sure there are others who have bad. So advising others to save of frame not necessarily is the best choice. If we are more careless, cheap quality frames wont last much.
So take note!
Hope this helps!
Qoo10.sg
I rather u go msia buy branded ones with authenticity card.
Not asking u to spend 4 5 digit sum on glqsses like some ppl here.. End of the day not like their glasses can see thru clothes or see far far
Glasses for your eyes 1 gian on frame ok, but get btr lens.