Type: Adjustable Strength Glasses. Just turn the dial to adjust the lens. Glasses can variable focus zoom. Product Size: as shown.
Dial Vision Sunglasses, Adjustable Lenses from -6D to +3D Power
Adjustable Strength Glasses Distance Reading Glasses Focus For -6d To +3d
ADLENS EM02-BK ADJUSTABLE GLASSES -6D to +3D DIOPTER FOCUS READING TV **NEW**
1Pc Variable Lens Adjustable Strength Glasses Presbyopia Eyeglasses -6d to +3D
EMUKOEP VR Goggles, 3D Anti Blue Light Glasses with 58‑75mm Pupil Adjustment and Up to 800 Degrees Myopia Support, for 5‑7inch iOS Smartphones
Xixian 3D Blue Light Filtering VR Virtual Goggles with Eye Protection, 58-75mm Pupil Adjustment for 5-7in Smartphone, Myopia Support Up To 800 Degrees, Lightweight Design for Travel
