frq Lenses

Proprietary infused blue light blocking lens.

What’s important about blocking blue light?

Is there science behind the benefits of blocking harmful blue light?

Why does Caddis believe our frequency lenses are the best on the market?

What makes Caddis frequency lenses different from what other brands sell?

Why are they called frequency lenses?

Is your blue light technology infused in or layered on to frequency lenses?

Do frequency lenses have a tint to them?

Are frequency lenses only available from Caddis?

Are these readers or blue light blocking glasses?

My question isn't here. How do I get an answer?