Specifications Type Reading Glasses Presbyopic GlassesMaterial PCFunction Anti Blue LightColor BlackAvailable Diopter 1 0 1 5 2 0 2 5 3 0 3 5Suitable for Men WomenPresbyopia Degree and Age Reference TableAge years old 45 4950 5455 5960 6465 6970 74Over 75Suitable Degree1 01 52 02 533 54 0Degrees 100 150 200 250 300 350 400 The above figures are for reference only and may vary depending on the degree of presbyopia of the individual Features 1 High quality material Reading glasses are designed with alloy and PC materials comfortable to wear and not easy to damage providing a good reading experience for everyone 2 Progressive Multifocal Progressive multifocal glasses are suitable for reading and observing distant objects no need to take them off frequently providing you with more comfortable and clearer vision 3 Anti blue light Anti blue light and anti ultraviolet lenses can effectively filter harmful blue light prevent glare reduce eye fatigue when using electronic products and indirectly improve the quality of sleep 4 Comfortable to wear PC lens legs are soft and comfortable fit your face without pressure and the nose pads are comfortable and do not compress the nasal cavity bringing you a good visual and comfortable experience Package includes 1 x GlassesNotes 1 Due to different monitors and light effects the actual color of the item may be slightly different from the color shown on the pictures 2 Please forgive slight measurement devi