Slip-on Light Covers for the Darla and Erica Lights. The Clearwater Lights slip-on clear and amber lens covers fit the Clearwater Krista lights (review), the Clearwater Erica lights (review),the ...

Sunglasses that darken automatically in response to bright sunlight have been available for eyeglasses for 40 years. But adapting this flexibility to contact lenses has proven challenging. Now ...