Adjustable Eye Glasses Dial Vision Variable Focus Eyewear Distance Reading

Specification:Brand newMaterial: AP Frame + PC LensesColor: Black FrameLens Diopter Range: -6.0 to +3.0 DioptersFrame Measurement: as shown in pictureCentration Distance: 63mmFeature:Eyewear variable focus zoom.Instantly control focus, be able to adjust the prescription and magnification in each eye independently.Simply turn the dial to adjust the lenses.Light in weight.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 desk, by work bench, use as back up spectacles.Package included:1 x Adjustable Strength Lens Reading Glasses1 x Storage Bag1 x English User Manual