reading glasses men and women dual-use intelligent zoom multi-function presbyopic glasses anti-blue light internal progressive multi-focus

black frame-titanium alloy [anti-fatigue anti-blue light] upgraded gold frame-titanium alloy [anti-fatigue anti-blue light] upgraded black frame-titanium alloy [anti-fatigue anti-blue light] eight-layer coating gold frame-titanium alloy [anti-fatigue anti-blue light] eight-layer coating black frame-titanium alloy [look far and close]] gold frame-titanium alloy [look far and close]] black frame-titanium alloy [look far and close]-upgraded gold frame-titanium alloy [look far and close]-upgraded black frame-titanium alloy [look far and close] eight-layer coating gold frame-titanium alloy [look far and close] eight-layer coating black frame-titanium alloy [anti-fatigue anti-blue light]] gold frame-titanium alloy [anti-fatigue anti-blue light]]

100 degrees [recommended under 50 years old]] 150 degrees [recommended 50-54 years old]] 200 degrees [recommended 55-59 years old]] 250 degrees [recommended for 60-64 years old]] 300 degrees [recommended 65-69 years old]] 350 degrees [recommended 70-74 years old]] 400 degrees [recommended over 75 years old]]