Quote Originally Posted by Adrian Twiss View Post
Should I be looking at between 180mm and 210mm for 5x4 negatives? My print size is usually 16 inches on the long side?

So, if you are printing 4x5 negatives to 16x20, that is 4x, so you will be fine with a 'standard' 135mm or 150mm lens.

If you get into mural size prints (20x and up), then your edges will start to get blurry and you can correct that with a Rodagon-G 150mm or going to a 'standard' 210mm.