Two 3X 1.5" aspheric lenses snap out separately from their 2.12" x 3.5" hard plastic protective case. If you need 3X magnification, you can use one; when you want higher 6X magnification, you can combine them. The case with its carrying strap serves as the handle.
Most useful magnifier for all
By Robin Harper | Jan 12, 2018
One-hand instant opening/closing; large, sharp 3x lens reads full width of product fine print & computer pix; 6x for details; if jams after months, take apart to clean