210mm Lens for 4x10 or 5x12
I'm in a bit of a quandry regarding which 210mm lens to buy for my soon-to-be-purchased pano cam. I'm not yet certain whether to buy a modern 4x10 or a vintage 5x12. The reason for the age difference between formats is because I can't afford a modern 5x12 although I'd really like to shoot that format and I can afford a modern (used) 4x10.
I just bought a very nice 210mm G-Claron and have inquired about a nice Apo Sironar-N. I'm also considering a Apo Symmar (non-L). While size/weight are issues to consider because I don't get around as well as I once did the most important factor is sharpness to the corners with just a little wiggle room. I'll be shooting landscapes mostly.
Given the above crieria I think the G-Claron is the obvious choice for 4x10. My concern is that it won't quite do the job on 5x12 whereas the other two will. The Rodenstock is appealing due to it's greater coverage than the G-Claron but it's smaller/lighter than the Apo Symmar. However, the Apo Symmar is... well is a legendary performer... and it's a brand match to all lenses shorter than 300mm.
I know I'm picking nits but I'd sort of like to keep the same brand names and introducing an odd brand (Rodenstock) in the middle just bothers me... I know I'm a spoiled idiot but I can't help that. However, the cost vs. weight/size of the Apo Sironar-N is a true winner against an Apo Symmar.
Someboby attempt to talk some sense into this weak-minded fool, PLEASE!! :(
72mm SA XL (5x10 or smaller)
110mm SS XL
150mm SS XL
210mm G-Claron?? or Apo Sironar-N?? or Apo Symmar??
Regarding the 210 G-Claron on 5x12
I have used the 210 G-Claron on 5x12, but you run out of coverage pretty fast if you do a lot of movements. I have since moved my 210 mm shooting to a 210 Kowa-Graphic. I still have my 210 G-Claron however.