Trying to get the best image...Nikon d800 with a Nikon Nikkor 16-35 lens. Raw photo size came in at 42mb start. Finish at 350mb photoshop. Then saved at 209 tiff and taken Down to the lowest and resized to 12 by 8 at 72 res... 532kb... lots of playing around...Sure takes up a lot of space... but had to find out how far to take it...