KCASA Customized Intelligent Reading Glasses Progressive Multifocal Lens Presbyopia Memory Alloy Frame
About Progressive Multifocal Lens:
1. Progressive multifocal lens is different from bifocals lens. There isn’t 2 or 3 focus on the lens for near, medium or far vision, but gradient focuses on transitional zone.
2. Since the added value increases continuously in the gradient region, the wearer can obtaina clear vision from the far point to the near point at the appropriate head position.
3. The long distance vision is 1.0 with strength 4.0, 0.5 with strength 3.5, and 0 with 1.0 to 3.0.
Features:
1. Progressive multifocal technology, creates 3 zones for different types of vision, no need to take off without fatigue for long time wearing.
2. High-definition coated rasin lenses,1.56 refractive index for clear vison.
3. Supreme nickel alloy material with ductility and ferromagnetic, highly polished and good corrosion resistance.
4. Memory alloy frame, more steady and durable structure.
Specifications:
Item Type: Progressive multifocal presbyopia
Brand: KCASA
Gender: For Unisex
Frame Material: Memory Alloy
Lens Material: Resin
Size: Shown on the picture
Package Included:
1 x Pair of Reading Glasses
1 x Box
Notes:
1. The real color of the item may be slightly different from the pictures shown on
website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight deviation for the measurement data.
3. Please wipe off the marketing line with alchohol after adapting to the glasses.