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Best focal lenght for photogrammetry shooting? Answered

What focal length better to use to get BEST results?
24mm,35mm or 50-80mm? I think 50 mm is good start but what if you need take a shoot some big outdoor object,in this case 35 mm is preferably theoretically. But with less focal length distortion and sharpness reduction is coming in the corners of your shot. I`d like to hear your point of view. Many thanks