I've been wearing Dresden frames for over a year now. They're great value normally with bundle deals on two prescription pairs but they have a flash sale for 3 days for 50% off a single pair. No code required.
I ordered a pair for my son with photochromatic lenses (complex script) today - $150 delivered. Usually from other optometrists, I've paid between $400 & $600 for his.
Worth checking out if you need a new pair. 10 year warranty on the frames too.
*T&C's: Offer applies to new orders only, not applicable to existing orders. 50% discount applies to prescription glasses only, not applicable for non-prescription items. 50% discount is only available per person and can’t be split between multiple people. 50% off promo can't be used in conjuction with any other promo or offer. Add items to cart and discount will be applied automatically. Discount available in-store, online or over the phone.
Bummer… read the title and thought it was 50% off all prescription glasses everywhere !!!