Rex Specs lenses are all engineered from premium materials to provide protection from anything your dog may encounter. All of our lenses are impact resistant and UV 400 rated, blocking 99% of harmful UVA and UVB rays. Below is our lens guide to help you decide which lens is right for your pup. CLEAR LENS STATS: Allows 92% of visible light to pass. For everything except protection from brightness (still UV 400). Perfect training lens. SMOKED LENS STATS: Allows 20% of light to pass. For everything! Overall, the most versatile lens. Great for dogs that are rough on their equipment as it continues to offer visibility when scratched. BLUE MIRROR: Allows 15% of light to pass. DMs are rolling in! The blue mirror lens adds a touch of flair and is one of our darker lenses for dogs who have sensitivity to light. Perfect for use in sunny areas and for those who love that blue mirror look!
