With 4x bifocal insert provides a wide field for reading Magni:2.5x 4x Hand Hold Lighted Foldable Rectangle MagnifierModel:YK-FM019TP1.With 4x bifocal insert provides a wide field for reading and close-up viewing.2.Handle folds for convenient storage in pocket, purse or briefcase3.Lense size: 2"x4"4.Magnification:2.5x and 4x Packing:180pcs/ctnG/W:16kg N/W:14kgMeasurement:56.5X40X31.5 cmMore Photos of YK-FM019TP as below:

Hand Hold Foldable Rectangle Magnifier