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

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

100 degrees [recommended under 50 years old]] 150 degrees [recommended for ages 50–54] 200 degrees [recommended for ages 55–59] 250 degrees [recommended for ages 60–64] 300 degrees [recommended for ages 65–69] 350 degrees [recommended for ages 70–74] 400 degrees [recommended for those 75 and older]