BUOTU Adjustable Focus Glasses Dial Vision Magnifying Reading Glasses Near and Far Sight

Description

Double way adjustable dial glasses can adjust the lens focal length by sliding the lens to achieve the best visual state,Used to zoom in on daily close-up tasks. Features: Flexible frame has impact resistant lenses. Variable focuses for instant 20/20 vision & clarity. Easily adjusts from distance glasses to reading glasses. Flexible frames, comfortable nose pads with impact scratch resistant poly carbonate lenses It helps to prevent eye strain. Customizable power adjust reading glasses also improve vision with Alvarez dual lens technology for near intermediate & far distances. Dynamic power optic lenses for nearsighted and myopic as well as farsightedness. These adjustable eye glasses are great for men & women of various ages and prescriptions. Adjusting method of adjustable focus glasses: 1. Cover one eye with your hand and look at items six meters away while the other hand rotates the knob forward or backward until you can see the object. 2. Cover the other eye and repeat the above steps. 3. After the left and right eyes are adjusted separately, fine-tune the left and right rotation buttons with both hands to know the most suitable one. Package included: 1 × Adjustable focus glasses 1 ×Glasses protective sleeve 1 × Glasses cleaning cloth 1 ×Instruction manual