I recently shot a few portraits with my 4x5. half length, sitting, with the subject's hands resting on his legs. The hands look really huge in the prints. I used a 210mm lens, no camera movements, camera angled slightly downward. Is a 210mm too short for this? Can I correct this problem with camera movements? I was thinking I need a longer lens - 240 to 300 - but if movements will correct this, I'll put the money in film.