Kaenon Polarized UPD Sunglasses are a lightweight, subtly styled, unisex frame with stainless steel hinges offering maximum comfort and protection for sport or street. The injection-molded TR-90 frame supports 8.25 base curve SR-91 polarized lenses featuring Kaenon's proprietary Light Transmission Control (LTC) technology and our own Glare 86 polarizing element. UPD comes with lightweight sport case.
Whether in fresh or salt water environments, many guides prefer Copper lenses, relying on C12 lenses for bright conditions, Generally, G12 and C12 lenses are ideal for bright sunlight. C28 lenses when it turns overcast or flat light.