Adlens Sundials [$69.00] are instantly and continuously adjustable sunglasses that fit your vision needs in seconds with the turn of a dial. These innovative shades adjust for near, intermediate, and distance vision – all with a single pair – and each lens can be set independently to ensure a truly customized fit. Lightweight and durable, these make the perfect emergency spare pair and are a must-have for gadget fans and lovers of the outdoors. Sundials provide UVA/UVB protection and can correct over 90% of spherical errors (from -6 D to +3 D) for wearers who do not have astigmatism.

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