Enter the PD number(s) from your prescription:(What is PD?)
How to find your PD:
Call us for assistance at any time—1-800-248-9427.
Free Shipping & Easy Returns, plus Price Match! Explore Ray-Ban RB3666 Prescription Sunglasses now.
The Ray-Ban RB3666 prescription sunglasses offer an edgy take on a timeless silhouette. These full-rim rectangular shades flatter most face shapes, and feature a double bridge for a subtle nod to the nostalgic Aviator. The rims showcase surprise angles for a sporty look and come in stainless steel for a streamlined profile. The elegant ultraslim temples attach to the rims with durable conventional hinges. Enjoy adventure-ready eye protection wearing the RB3666 prescription shades from Ray-Ban.
Ray-Ban eyewear has long set industry style standards for its timeless, retro aesthetic, setting itself apart from lesser makers with the original Wayfarer Classic—arguably the most recognizable and iconic silhouette in the history of sunglasses. From the likes of General Douglas MacArthur to movie star Peter Fonda, denizens of celebrities the world over have defined their personal style by their Ray-Ban eyewear, and still prefer these instantly recognizable frames today.
As a Ray-Ban Certified Store, FramesDirect.com sells only 100% authentic Ray-Ban sunglasses, eyeglasses, and prescription sunglasses frames. Shop confidently for the eyewear you love: each Ray-Ban frame comes in its original packaging with original brand markings, certified by Ray-Ban itself.