Sooo y2k! I’m absolutely obsessed with these and wish they worked for me. Store display pair with demo lenses, so they’ve only been tried on. You can take them to an optician to have your prescription put in. Selling with a new vintage case that I bought to go with it! Here are the measurements from the original seller (I recommend comparing with a pair you can try on): ARMS: 135 mm LENSES: 49 mm BRIDGE: 17 mm Check out my other vintage listings :)