D800. Its the name of the camera on everyones mouths these days. In all the blogs. In all the reviews. Its the thing raving Nikon fans rave about. Canon's taken a solid back seat to Nikon these days, particularly to the D800. I've said many times that Canon cameras have some pretty amazing highlight recovery, as Canon tends to tune their cameras to favor highlights (either intentfully or simply as a byproduct of their manufacturing process, I can't say...although I'm inclined to think its intentional given Canon popularity among wedding photographers.)
I regularly repeat that anecdote in many of my posts...but I just came across a couple accidental overexposures of some of my own photos that I think clearly demonstrate the point. While out photographing birds with a rental Canon EF 300mm f/2.8 L II IS and Canon EF 2x TC III, I kept coming across dragonflys. A telephoto lens with a TC is a great way to photograph some frame-filling insect "macros" (more like pseudomacro) without scaring the subject off. I accidentally set my exposure wrong and totally blew the first few shots:
1/100s @ f/5.6 ISO 100
The exposure should have been around 1/1000s @ f/8 ISO 100 (which I proved with some subsequent shots, which ended up being 1/1000s @ f/7.1 ISO 160)...so my exposure above was almost four stops overexposed. Thanks to the power of Lightroom 4.1 and its amazing highlight recovery, the above image, with -4 EV exposure correction and 60% highlight recovery, turned into this:
I'd experienced Canon's amazing highlight headroom when photographing the moon. I REALLY push my moon exposures...to the point where once exposed the moon looks like a nearly uniform almost-white disc in the in-camera preview. Once imported, its clear that there are actually few parts of the moon that are actually white. I'd never actually overexposed something so much that on import it really DID look almost entirely white. The histogram of the dragonfly was all bunched up in two peaks near the very far right...with a small gap between the second peak and the actual right edge...a gap maybe 1 or 2 pixels wide. With 100% highlight recovery in LR 4.1, even the specular highlights on the wings still retain a lot of detail:
Since this image started out way overexposed, there is zero color or pattern noise in the shadows. There is also minimal random (photon shot) noise in the shadows as well...they look as clean as a D800 at ISO 100! ;-)
So, the next time someone tells you Canon cameras suck...send 'em here. While Canon cameras may not be able to achieve 13.2 stops of DR or allow noiseless shadow recovery like the D800 can, they really do know how to pack in the highlights, and maintain full color fidelity while recovering. The next time you need low noise shadows...expose to the right....then, try exposing farther to the right. 8)
I regularly repeat that anecdote in many of my posts...but I just came across a couple accidental overexposures of some of my own photos that I think clearly demonstrate the point. While out photographing birds with a rental Canon EF 300mm f/2.8 L II IS and Canon EF 2x TC III, I kept coming across dragonflys. A telephoto lens with a TC is a great way to photograph some frame-filling insect "macros" (more like pseudomacro) without scaring the subject off. I accidentally set my exposure wrong and totally blew the first few shots:
1/100s @ f/5.6 ISO 100
The exposure should have been around 1/1000s @ f/8 ISO 100 (which I proved with some subsequent shots, which ended up being 1/1000s @ f/7.1 ISO 160)...so my exposure above was almost four stops overexposed. Thanks to the power of Lightroom 4.1 and its amazing highlight recovery, the above image, with -4 EV exposure correction and 60% highlight recovery, turned into this:
I'd experienced Canon's amazing highlight headroom when photographing the moon. I REALLY push my moon exposures...to the point where once exposed the moon looks like a nearly uniform almost-white disc in the in-camera preview. Once imported, its clear that there are actually few parts of the moon that are actually white. I'd never actually overexposed something so much that on import it really DID look almost entirely white. The histogram of the dragonfly was all bunched up in two peaks near the very far right...with a small gap between the second peak and the actual right edge...a gap maybe 1 or 2 pixels wide. With 100% highlight recovery in LR 4.1, even the specular highlights on the wings still retain a lot of detail:
Since this image started out way overexposed, there is zero color or pattern noise in the shadows. There is also minimal random (photon shot) noise in the shadows as well...they look as clean as a D800 at ISO 100! ;-)
So, the next time someone tells you Canon cameras suck...send 'em here. While Canon cameras may not be able to achieve 13.2 stops of DR or allow noiseless shadow recovery like the D800 can, they really do know how to pack in the highlights, and maintain full color fidelity while recovering. The next time you need low noise shadows...expose to the right....then, try exposing farther to the right. 8)