Portable Folding Reading Glasses with Automatic Adjustment Smart Zoom +1.0 to +4.0 Progressive Multifocal Far and Near Vision Blue Light Cut for 40s 50s 60s Men and Women I only tried them on once. I am selling them because they don't suit me as my face is large. They should be fine for most people. ● Latest model of focus glasses, progressive multifocal intelligence smart zoom function reading glasses ● Adapts to 1.0 to 4.0 degrees with multifocal lenses. Improves efficiency of computer work where eye movement between near and far vision is significant. Can be used regardless of age or degree. ● Far and near vision smart zoom reading glasses with progressive multifocal lenses ● Unisex ● Blue light cut rate of approximately 40% for long hours of computer and smartphone use ♪ UV (UV400) cut rate of approximately 99% for outdoor use ♪ Cuts blue light and ultraviolet rays from monitors and natural light ● Ultra-lightweight, so it won't hurt your ears even if you wear them for a long time, and it won't be a burden ● Color: Black x Orange 【Reference】 Reference values for general age and degree (※Individual differences exist) 45 years old → +1.0 50 years old → +1.5 55 years old → +2.0 60 years old → +2.5 65 years old → +3.0 【Caution】 These are different from regular far and near vision reading glasses. You cannot see distant objects. It takes 1-2 weeks for your eyes to adjust (individual differences apply) Also, there is no function for astigmatism or myopia correction, so you may not be able to use them depending on the condition of your eyes. - Frame color: Black - Lens color: Clear - Design: Square - Material: Plastic - Temple color: Black/Orange Thank you for viewing. Color...Brown系 (Brown-based) Frame material...Resin/Plastic Dirt, tears, smell, etc...None Dirt, tears, smell, etc...None