Progressive Multifocus Blue Light Filter Reading Glasses Anti blue light & UV400 lenses help you resist 100% harmful blue light & reflective & UVA/UVB rays,help you reduce glare headache eyestrain. Why Choose Our Progressive Multifocal Glasses? You Needn't To Take Off Glasses To See The Distance, The Middle And The Near,Progressive Multifocal glasses Suitable for reading and looking at distant objects without frequent picking.Intelligent progressive lens zoom. Reference table of age and degree of reading glasses: Age/degrees: 45-49 years old/+100 degrees, 50-54 years old/+150 degrees, 55-59 years old/+200 degrees, 60-64 years old/+250 degrees, 65-69 years old/+300 degrees, 70 -74 years old/+350 degrees. Function: anti-blue light, multi-focus Product material: far and near dual-use, no adaptation period Suitable for the crowd: driving and walking to see the phone Package includes: 1 * Reading Glasses If you have any problems with our items or services, please feel free to contact us.