Duco Semi Rimless Night Vision Glasses For Prescription Unisex Polarized 8953TT Imported mirrored lens polarized Lens width: 60 millimeters Lens height: 40 millimeters This glasses is special designed for myopia,to cover prescription glasses Anti-reflective polarized lens,can reduce the headlight of car. Increase the brightness,special for night,dusk,raining day and cloudy day Please check left pictures to select size before order Standard shipping time to USA is 5 to 15 business days