Recently there have been a couple of threads discussing image quality. In those there has been discussion about image size/resolution. Coincidentally I was reworking through some images that I had not previously processed for printing. I posted a smaller version of this image last fall shortly after it was shot. Last week I re-worked it in Photoshop/Perfect Photosuite and printed a fair sized canvas version. It really came out nice.
This was shot with a Nikon D800E/70-200mm VRII. That day I was trying to get some "wildscape" images so was using the wider zoom lens. When the animals started to interact I wanted to get tighter but was limited by the 200mm long end. Luckily I had the advantage of the high resolution D800. Until now I'd never printed a larger format moose image and thought this one might be a candidate. But how large could I go?
As pointed out by Manfred in another thread, print medium and intended viewing distance should be taken into consideration when determining image resolution. As it worked out, I figured I could print the image as a 24x32in gallery wrapped canvas at 150ppi at its native resolution (i.e.4800x3600px). Canvas typically doesn't render super crisp detail so I've found that higher resolution than 150ppi on canvas doesn't buy you much. And not having to resize helps retain detail. So it worked out well. Bottom line is that the print came out really nice. The eyes are tack sharp on both critters and the fur detail is awesome. Even printed on canvas it stands up to scrutiny viewed from less than a meter away. Where it is currently hung, viewing distance is 2-3 meters.
Here is a 1200px wide version. Best viewed in the light box.
Nikon D800E, 70-200mm VRII @200mm
1/250s, f5.6, ISO800
handheld w/VR on