Obviously the POPS will fit just fine, but will there be an excessive angle on the macroline, or will I need a 45degree swivel as well? Is it possible to buy a 45* macro-elbow or a full new reg swivel?
I asked this about a Geo a while back, any Planet marker fitted with a non 45* collar must NOT have the newer one fitted. It can cause an issue when de-gassing the marker.
you could put a 45degree swivel on your ego with no issues if you could get hold of one, problem being planet dont and wont ever be selling these, due to the issues stated above for some of the earlier geo2s