The Oxygen collection frames are made of ULTEM®. This high strength, ridgid material is also exceptionally flexible. If the frame is bent or twisted, it will springs back to it's original shape instantly. The unique properties of ULTEM® make Oxygen frames practically indestructible.
This frame comes with "Single-vision" plastic CR-39 lenses for distance. Please select appropriate strength values in the "Right Eye" and "Left Eye" drop-down boxes (top of this page, next to image). Also, if you have it, write to us your pupilary distance (PD) which can be found in your eyeglasses' prescription, in "Message to seller" at checkout. PD is the distance between the center of two pupils measured in millimetres (mm). Many optometrists do not provide PD measurement in the prescription as a standard practice unless requested. If you might need additional assistance with your order don't hesitate to contact us, we'll be glad to answer all your questions.
49mm
(A)EYE SIZE HORIZONTAL
43mm
(B)EYE SIZE VERTICAL
18mm
BRIDGE
140mm
TEMPLE LENGHT