* Please refer to each Diamond lens for exact specification
** Polycarbonate Only Available in Some Lens Options.
Premium/Most PopularFrom $42.99 USD
SFx Diamond BIOBIO Polarized
Ultimate/Best QualityFrom $54.99 USD
Choose Lens Colour
Our Diamond range represent the pinnacle of sunglass lens technology and optical excellence. Every Diamond lens is manufactured from optical grade Polyamide – an incredibly durable material with the clarity of glass. All have an exclusive Anti-Reflective (AR) coating on the inside to reduce bounce back and an ultra-tough outer hardcoat, to help with scratch prevention. Whether classic Onyx black and Burnt Umber brown or our sophisticated Gradient Rose, Hazel and French Blue, this exclusive range has a lens to compliment your frame with technical specifications and performance to match. If nothing but the best will do, you simply can’t do better than an SFx Diamond lens. (Please see individual lens detail for information on polarization, coatings and category.)
Burnt Umber Gradient
Black Onyx Gradient
Burnt Umber Photochromatic
Black Onyx Photochromatic
SFx G15 Gradient
One of the strongest, lightweight and durable lenses made. All SFxUltra lenses integrate a Japanese polarization film with 99.9% efficacy rating - making it one of the best anti-glare lenses available. SFxUltra lenses are available in a wide variety of tints and gradients and can also incorporate both subtle (flash) or solid mirroring. Choose a black gradient for everyday or an extreme black silver flash, with 95% light block, for glacier skiing. These polarised lenses are the definition of style and function.
Safe, durable, lightweight with crystal clear HD performance. These non-polarized lenses are coated with a protective layer that resists scratching and repels water & sweat. All SFxEdge Lenses are made from a unique, flexible polymer that has unbelievable optical clarity. In fact, laboratory testing ranks our lenses with glass - but ours are a third of the weight, don't break, are safer and easier to install.
Lens fit into a frame. Tint is nice.
I have ordered these lenses 3 times. If you take care of the glasses and cover the lenses up when not in use they will last long. If not, you will have to order replacements...3 times. The lenses are not very scratch resistant. The installation says difficult but I find it to be easy if you go through the inside of the frame. Great product and great company. I have had my Twitch sunglasses for close to 10 years now because sunglass fix is around.
Oakley Twitch replacement lensesI can't say enough good things about the quality of these lenses. I replaced my Oakley lenses which got scratched up over the years and immediately I noticed how clear and distinguishable everything was in comparison to the Oakley lenses. The durability and scratch resistance was also much higher. Things that would scratch my Oakley lenses would not scratch the replacements. I am more than impressed with the quality of these lenses especially at that price point.
Awesome LensesThis is my 2nd pair of replacement lenses, the first pair lasted 2 years, and these new ones are on par for that too! can't say enough about them, great price, shipping the second time to california took less than a week! have been recommending this site to friends ever since!