Tumi Vtu802 Blue Light Lens ReadersMagnifying reading glasses take pressure off the eyes by enlarging the object, so your eyes don't strain so much swapping between looking up close and into the distance. Those who have been experiencing eye strain or tension headaches should consider reading glasses. This frame provides comfortable fit and flatters a variety of face shapes. These reading glasses are made of metal and high quality, durable acetate plastic. The frame has spring hinges.