Adlens Adjustables Black Frame Eyewear with Clear Lens

Adjustables eyewear, black frame with clear lens. With Adlens Adjustables, can see up close, into the distance, at the turn of a dial. Great for sharing. Featuring continuously adjustable lenses these durable and lightweight glasses are perfect for any task. With a comfortable unisex frame and adjustable nosepiece, Ultimate spare pair for every home. Adjust for any distance, near to far. Smooth adjusting mechanism and comfortable fit.

Continuously adjustable near, intermediate and distance tasks.
Easily changes the glasses to match needs.
Corrects over 90% of spherical errors (-6D to 3D spherical).
Award winning Alvarez Lens technology.
Two-Wave shaped polycarbonate plates slide across one another to the change the power of the lens.