The purpose of this blog is to provide a brief resume of
the types of spectacle lenses available to the patient
for better vision (visual needs).
Here we can discuss and share all about ophthalmic lenses, theories, individual findings, inventions, optical standards, tolerance, errors, complex optics and more..
Wednesday, July 6, 2011
Download Basic thickness Calculator!!!
Download Basic thickness Calculator!!! Just input the power, index, size and you will get the thickness in center, edge@180, lens height with graphical representation. It’s a cool excel macro.