[Cyborg]

Originally Posted by chaitanyakrish

Are these powerless glasses? How do they check eye power on Amazon ?

These are zero power with a black frame. Wish they had used a more attractive frame.



Cheers

[RDS]

Originally Posted by chaitanyakrish

Are these powerless glasses? How do they check eye power on Amazon ?

Yes, these are zero-power glasses.
Zeiss gives various options including power, higher index, photochrome, but the rest of the options can be availed by visiting Zeiss dealers only. You can find the closest one here.