By combining modern craftsmanship and a time-tested round silhouette, the Opus is the truly unisex go-anywhere frame for all. more than just a pretty face, the all-injection frame is durable, lightweight and tough enough to take you where you need to go. And with colors ranging from classic black to our Athlete Signatures, the Opus has a look for everyone to get behind. Injection formed Plant Based Resin. Lumalens Color Optimized Lens. 100% UV Protection. Bryan Iguchi Signature. Cam Hinges.