Da Silva's Optical: South Road, Georgetown. - Transitions XTRActive provides the ultimate eye protection! Transitions XTRActive lenses block 100% of UV light and help protect against harmful blue light. Enjoy always-on protection
Transitions VI vs. Transitions XTRActive
Transition Lenses Review | Gen 8 Vs. XTRActive - YouTube
Transitions® XTRActive® New Generation - Shamir Lens Technologies