I am aware of the 5.5 crop factor, although I'm not sure when you use one of these say C-MD, C-Nikon, C-Canon, etc... adapters I'm assuming it makes it even worse right? Higher crop factor.
So if I'm trying to get a 35mm full frame equivalent via the multiplication of that crop factor/adapter and then an ultra wide lens, is the photo going to be a small slice of the large arc (see diagram).
Or will my photo still be skewed due to the fish eye lens? I was looking to get some single-digit mm focal length full frame lenses like an 8mm fish eye.
I know this is probably a futile effort but I already ordered the adapters and going to look for some cheap manual wide angle lenses.
I also could look at getting APS-C but I'm not sure if these adapters are specifically designed for FF, I'd think so.
So far the options seem limited anyway, looks like I'll be trying to get low double-digit focal length lenses.
So if I'm trying to get a 35mm full frame equivalent via the multiplication of that crop factor/adapter and then an ultra wide lens, is the photo going to be a small slice of the large arc (see diagram).
Or will my photo still be skewed due to the fish eye lens? I was looking to get some single-digit mm focal length full frame lenses like an 8mm fish eye.
I know this is probably a futile effort but I already ordered the adapters and going to look for some cheap manual wide angle lenses.
I also could look at getting APS-C but I'm not sure if these adapters are specifically designed for FF, I'd think so.
So far the options seem limited anyway, looks like I'll be trying to get low double-digit focal length lenses.
Statistics: Posted by jcun4128 — Fri Jan 02, 2026 12:59 am