That's up close and personal! Very impressive. I hate to think what the equivalent glass would cost me for my DSLR!That is a good zoom!
That's up close and personal! Very impressive. I hate to think what the equivalent glass would cost me for my DSLR!
You'll need this & an EF 2x Extender - a snip at $120,429That's up close and personal! Very impressive. I hate to think what the equivalent glass would cost me for my DSLR!
You'll need this & an EF 2x Extender - a snip at $120,429
Nikon has made a 2000mm lens. It uses a mirror and is stuck at f11.
http://www.popphoto.com/gear/2014/12/ebay-watch-massive-nikon-2000mm-f11-telephoto-lens.
As for cropping-- the P900 uses a really small sensor with 16 MP. So you couldn't crop a D800 or Canon 5DR very far before you start losing theoretical pixels. OTOH, he practical resolution is probably rather constrained by diffraction effects. Might be useful for a birder with a budget.