As a nature photographer I'm pretty pumped about a new higher-end crop-body,and things like this are only whetting my appetite...
As a nature photographer I'm pretty pumped about a new higher-end crop-body,and things like this are only whetting my appetite...
A lot of mistranslations aside (esp. the rumor of a high-res sensor), the reality is that Canon's APS-C sensors are so far behind that smaller Micro Four Thirds sensors are just as good. Sony has long since passed Canon in sensor technology when it comes to lower noise at base ISO, and Canon's mirrorless system is progressing at a glacial pace.
Canon has some interesting patents filed and such, but if I had to bet on what Canon is cooking up, it's simply putting the Dual Pixel technology into more cameras like the 7D MkII. Better autofocus is nice and all, but I don't often take telephoto shots so I care more about dynamic range, color, etc. for landscapes and people.
Yeah Sony has been amazing, but all my glass is Canon at this point.
Canon glass is really good bang for the buck. Good quality without paying the Nikon or Sony tax.
definitely agree there;
Also I'm using a T2i right now....so whatever they put in the 7Dii has pretty much GOT to be an upgrade, especially at higher ISOs, right? If I'm shooting at 400 there's barely anything I can do to the RAW in post production because it's already right at my tolerance threshold for noise. At 800? I pretty much have to nail the shot. Maybe less so if there's SOME light and I'm at 800, trying to get faster shutter speed or greater DOF. But for the most part 800 is useless.
ugh that's a good point. This is pretty disappointing actually; I don't want to switch to a full frame because then I'd lose the built in 1.4x the T2i has. I can't afford a 1 series. Maybe get a 5 or 6 and attach a 1.4 to it, but then I lose those first few f stops.
I would wait till Photokina announcements in a couple of months, where Canon is expected to announce what some have said is big news. I think it's going to be just DualPixel (see above), but it's possible that they will announce some huge advancement in sensor tech instead.
ugh that's a good point. This is pretty disappointing actually; I don't want to switch to a full frame because then I'd lose the built in 1.4x the T2i has. I can't afford a 1 series. Maybe get a 5 or 6 and attach a 1.4 to it, but then I lose those first few f stops.
Wat..? Do you mean the 1.6x crop factor of Canon's APS-C to full frame?
yeah; with the amount of pixels I'm putting on whatever my target is (usually small birds) the crop factor is basically an extender.
In reality you are not losing anything going from APS-C to FF beside gaining DOF, wider angle advantage with EF glass, ISO, and detail. Because, you can always crop to the center of frame with FF.
Not Canon, but the example of Nikon D800 vs D7000 shows the advantages of FF over crop sensor; https://www.youtube.com/watch?v=-DLO9LxPxCs
And, IMHO Canon is just putting new lipstick on to the 7D and call it the 7Dii (unless Canon introduce a completely new sensor technology).
Ahh I see. Just making sure. You do realize that not only do you crop the lens length, but the aperture as well?
I would wait till Photokina announcements in a couple of months, where Canon is expected to announce what some have said is big news. I think it's going to be just DualPixel (see above), but it's possible that they will announce some huge advancement in sensor tech instead.
ugh that's a good point. This is pretty disappointing actually; I don't want to switch to a full frame because then I'd lose the built in 1.4x the T2i has. I can't afford a 1 series. Maybe get a 5 or 6 and attach a 1.4 to it, but then I lose those first few f stops.
Those are really good points; I think the issue I have is that I'm shooting smaller birdies typically. I'm afraid if I go to FF I'll lose out on detail, but then again the higher ISO performance on the T2i is killing me. I didn't know that about the gaining DOF...most of my issues seem to be with the fact that at 5.6 even the smallest bird's head isn't entirely in focus because of how shallow it is. I have a lot of shots with a tack-sharp beak and then a fuzzy eye![]()
edit: https://www.youtube.com/watch?v=-DLO9LxPxCs in this video she says full-frame gives SHALLOWER depth of field, which is the opposite of what I want
Actually....I never thought of that. So my depth of field is shallower as well, and I have to use slower shutter speed basically, to get the same lighting when I use a crop?
Yeah, technically since the sensor is bigger on a full frame body, it will use the bigger surface area of the lens at that aperture.
Say you have a 50mm f/1.4, and you take a picture like this on a FF @ 50mm f/1.4:
http://digital-photography-school.com/wp-content/uploads/2008/08/full-frame-crop-factor.jpg
The picture you get is 50mm @ f/1.4 on a full frame.
The picture you get on a APS-C 1.6x is still 50mm @ f/1.4, but after cropping the center out, the equivalent range/aperture ends up being as if I had a FF and used a 80mm lens @ f/2.24.
The above is correct. I would add though that virtually all cameras have limited numbers of autofocus points, so if you try to shoot a small bird with a FF camera, you might not have enough AF points on it to do a good job. Whereas a crop-frame camera may have more AF points on the bird and thus do a better job of tracking it. That's part of the reason why crop frame cameras are popular among birders. There are other reasons as well, including cost and more frames per second per dollar (in some cases).