Hi all,
I need to apply a Fresnel prism to a prog lens 10D, split. Can you do this? Only done this with FT. He only needs the prism for near and actually we are trying something out and will probably end up ordering ground in prism. But for the time being we would like to see how he does with it. So, applying to near in a progressive... how would one do that? TIA.

Paula K