Magnifiers: What is a Diopter?
A diopter is a unit of measurement for lens power. Here is a list of benchtop magnifiers with diopters: http://www.hmcelectronics.com/Inspect...
A diopter is a unit of measurement for lens power. Here is a list of benchtop magnifiers with diopters: http://www.hmcelectronics.com/Inspect...