Describe: Degrees: 100, 150, 200, 250, 300, 350, 400 Frame width: 125mm Lens width: 52mm Frame height: 35mm Nose distance: 25mm Temple Length: 137mm Lens material: PC Features Color Fluorescence Reader: Colored fluorescent glasses for long and short distances. Smart Zoom Progressive Lens has no clear dividing lines between focal points, smooth, no image jumping, no need to remove glasses, moving your sight from up and down, you can see far and near. Anti-Blue Light Reading GlassesOur colorful flash sapphire high hardness reading glasses can protect eyes in very low light and clear vision (inside or dawn) to sunny conditions. Easy to CarryOur new diamond cut bifocal reading glasses only weighs 17.05 grams. You can wear them for hours, forget to wear them, and take them with you when you're out and about. Multiple Scenes: Color flash glasses are suitable for indoor or outdoor, all-weather wear, suitable for people with pre-vision, especially reading books, newspapers, watching TV, playing games, traveling, parties, fishing, etc. Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much! 3. SKU color is the color of product packaging Package Included: 1 * Anti-Blue Light Reading Glasses