KCASA Progressive Multi-focus Reading Glasses

Features: 1. Asymptotic multifocal glasses are the upper optical area of the lens used to look far and the lower optical area used to look near. 2. We change the curvature of the lens surface from top to bottom, adding positive diopter, which result in the effect of visual correction, and won't cause visual fatigue. 3. People who wear progressive multifocal glasses will have clear vision at all distances in the visual range. 4. Multi-Focus lenses ideal for multiple activities such reading the newspaper, working at a computer, or having a conversation. 5. Five layer anti-reflective coating reduces lens glare and Polycarbonate lens construction to help prevent scratches. 6. Includes metal spring hinges to prevent frame stretching and ensure stability. Description: Item Type: Progressive Multifocal Glasses Product Code: 9609 Material: Metal Frame Weight: 80g Strength: +1.0, +1.5, +2.0, +2.5, +3.0 Total Length: 140mm Nose Bridge Width: 18mm Lens Height: 33mm Lens Width: 54mm Legs Length: 140mm Color: Black Package Included: 1 X Progressive Multifocal Glasses Notes: 1. Most people wear progressive multifocal glasses need about a week of adaptation, but the adaptation period varies from person to person, walk slower when feel dizzy. 2. As the two sides of the lens is astigmatism disorder district, you need to turn around the neck and eyes in order to see objects on your both sides clearly. 3. When go down stairs, please lower your glasses and use the top area. You'll feel safe and comfortable. More Details: