Specifications ModelKY8083Frame MaterialPC Polycarbonate Lens TypeProgressive Anti Blue LightWeightApproximately 26gGenderUnisex Men and Women Diopters 150 200 250 300 350SizeFrame Width141mmLens Width64mmLens Height47mmBridge17mmTemple Length145mmPresbyopia Degree and Age Reference TableAge years old Under 5050 5455 5960 6465 6970 75Suitable Degree11 522 533 5Degrees 100 150 200 250 300 350 The above figures are for reference only and may vary depending on the degree of presbyopia of the individual Features 1 Anti Blue Light Lenses Effectively protect eyes from harmful blue light emitted by screens while maintaining color accuracy for clear vision 2 Photochromic Function Lenses intelligently adapt to indoor and outdoor light transitioning to darker shades to shield from UV rays 3 Lightweight Design Only 26g in weight ensures comfort for prolonged wear reducing unnecessary pressure on the nose bridge 4 Progressive Lenses Seamless vision optimization for reading intermediate and distance purposes without visible transition lines 5 Colorful Frames Stylish vintage inspired gradient color frames appeal to diverse fashion preferences and elevate your look Package Included 1 x Reading Glass