Summary
Glasses can variable focus zoom.
Just turn the dial to adjust the lens.
Convenient to carry.
Use for reading and distance vision.
For computer, reading, watching TV, day or night driving, keep at a desk, my workbench, use as back up spectacles.
Adjustable Lens Eye Variable Focus Distance Zoom Dial Vision Glasses DescriptionFeature:
Glasses can variable focus zoom.
Instantly control focus, be able to adjust the prescription and magnification in each eye independently.
Just turn the dial to adjust the lens.
Light in weight.
It is easy to use.
Convenient to carry.
Durable in use.
Use for reading and distance vision.
For computer, reading, watching TV, day or night driving, keep at a desk, my workbench, use as back up spectacles.
Specification:
Material: AP Frame + PC Lenses
Color: Black Frame
Lens Diopter Range: -6.0 to +3.0 Diopters
Frame Measurement: as shown in the picture
Centration Distance: 63mm
Package included:
1 * Adjustable Strength Lens Reading Glasses
1 * Storage Bag
Features
Strength: +0 - +0.75