For animal photographs (mammals, reptiles), which would you choose? 7DII or 80D?

I was in a similar position not too long ago. I mostly shot landscapes with the occasional sports/action stuff. In the past, the only wildlife I shot was basically to pass time waiting for the sun to set for my landscape. Recently, I've started to do a lot more shooting, mostly birds, and felt additional speed would be a huge benefit. Already shooting a 5DS I didn't expect much in the way of reach (as the two cameras crop down to effectively the same size), but I can say the 7D2's 1.6 crop does mentally help me if not actually as well. The final factor.. at least between whether to get a 80D or a 7D2 was the 80D's size and fit in hand. I didn't like the feel in hand so I chose the 7D2. The differences in DR at 100 or 200 probably would make a fair bit of difference, but considering this camera was probably going to live at ISO 400 and higher pushed the edge back to the old sensor's high ISO performance weighting. I just don't see myself shooting at 100-200 ISO... the light will be either too harsh, or the shutter speeds will be too low for the subjects this camera is made for. I didn't weigh the articulating screen into my decision, only because I don't really like 'em, but I know they have a real tangible value. The 80D's 27 point F8 AF capability was very enticing until I read that there were only a few lens/extender combos that it actually works with.

Regarding whether or not a crop camera has value for you, I'd assume the crop difference would be pretty substantial and worthwhile but only if you plan to keep both. I can't see a reason to dissuade you from it if both fill your needs. If you are planning to keep only one that a tougher question, as I would probably choose the FF.

As for whether to go 80D or 7D2, your scenario appears a little more biased toward the 80D. It sounds as though the touch screen and resolution edge may benefit you more than the additional 3 fps and AF System.

Good luck sort all of these feature and needs out.
Thanks. It's not easy to choose.

What I would gain with 7D2 when compared to 5D3 (which I will keep) is more fps in silent mode (4 vs 3). This might bigger factor than it sounds. I use silent mode as much as I can and 3fps is just really slow when animals are moving. 80D offers same 3 fps as 5D3.

The 7D2 has also virtually same controls as 5D3 does so switching between bodies is really easy. AF functions are practically same and both has customizable use cases for AI-servo.

The big downside is lack of touch screen and articulating screen. However I must admit that I am not 100% do I really need tilting screen. In macro work it would be really nice and probably it would give lot of help when photographing reptiles.

Which is more important? Ergonomics of controls or tilting touch screen?
The ergonomics on the 80D are great, I find the directional pad very easy to use and also more precise than the 7d's joystick, depends on personal taste I suppose. The tilting touch screen is a winner, once you have used it you can't go without. I promise you the AF on the 80D is no slouch either, it's bang on even in low light situations. Not so sure about the silent shutter mode, I don't find the normal modes to be that loud myself but you are right +1fps can be an advantage in some situations.
 
I don't hear a big difference between regular and silent for the 80D when shooting using the viewfinder (the difference is more notable in live view). Are my expectations unrealistic?
 
I don't hear a big difference between regular and silent for the 80D when shooting using the viewfinder (the difference is more notable in live view). Are my expectations unrealistic?
Definitely wouldn't call either "silent" but I do find the 80D's shutter to be better damped than my old 70D. Live view is much quieter. I find the "silent" mode to be very useful in low light situations with slow shutter speeds, I seem to be able to get sharper shots since there's less vibration from the mirror mechanism.
 
I don't hear a big difference between regular and silent for the 80D when shooting using the viewfinder (the difference is more notable in live view). Are my expectations unrealistic?
Definitely wouldn't call either "silent" but I do find the 80D's shutter to be better damped than my old 70D. Live view is much quieter. I find the "silent" mode to be very useful in low light situations with slow shutter speeds, I seem to be able to get sharper shots since there's less vibration from the mirror mechanism.
Live view silent mode related to mirror lockup?
 
Thanks. It's not easy to choose.

What I would gain with 7D2 when compared to 5D3 (which I will keep) is more fps in silent mode (4 vs 3). This might bigger factor than it sounds. I use silent mode as much as I can and 3fps is just really slow when animals are moving. 80D offers same 3 fps as 5D3.

The 7D2 has also virtually same controls as 5D3 does so switching between bodies is really easy. AF functions are practically same and both has customizable use cases for AI-servo.

The big downside is lack of touch screen and articulating screen. However I must admit that I am not 100% do I really need tilting screen. In macro work it would be really nice and probably it would give lot of help when photographing reptiles.

Which is more important? Ergonomics of controls or tilting touch screen?
Also, referencing the shutter noise, the 7D2 and 80D have very quiet shutters in normal operation. I think they may even come close to halving the gap to the 5D3's quiet mode.

Regarding ergos, it all depends on you and what you shoot most. If you are a quick learner who has no issues remembering the difference between the two cameras there is no advantage. If you occassion have issue remembering small details, especially in a rush, ergos might have an impact.
 
If reptiles means also snakes i really would like 80D better - optical viewfinder feels unpleasant with vipers...
 
Bifs or still photography, my 7D delivers.

Check out my threads and gallery and see for yourself.
 
But hey, if you want to believe that a 50 Mpix Full Frame has the same noise as a 20 Mpix full frame, than go ahead. Take pictures and enjoy.
Difference in overall noise between them will be far more subtle than you seem think, unless, for some odd reason, you insist that 50MP image should be inspected at higher magnification than 20MP image.
I was referring to the situation that was posed by the original poster of this thread. He was asking about a crop sensor camera for wildlife. A situation where you are focal length limited. If my eagle fishing shot takes only 5 Mpix out of my 20 7D II pixels, I'll be cropping. If I had a 5DS with the same lens at the same focal length. It still would take up 5 Mpix and I would still have to crop to 5 Mpix (out of 50 instead of out of 20) and the noise would be the same (if the electronic read noise is the same). This is not the situation that you are talking about. But it is the situation that was posed by the OP.
 
But hey, if you want to believe that a 50 Mpix Full Frame has the same noise as a 20 Mpix full frame, than go ahead. Take pictures and enjoy.
Difference in overall noise between them will be far more subtle than you seem think, unless, for some odd reason, you insist that 50MP image should be inspected at higher magnification than 20MP image.
I was referring to the situation that was posed by the original poster of this thread. He was asking about a crop sensor camera for wildlife. A situation where you are focal length limited. If my eagle fishing shot takes only 5 Mpix out of my 20 7D II pixels, I'll be cropping. If I had a 5DS with the same lens at the same focal length. It still would take up 5 Mpix and I would still have to crop to 5 Mpix (out of 50 instead of out of 20) and the noise would be the same (if the electronic read noise is the same). This is not the situation that you are talking about. But it is the situation that was posed by the OP.
In the quote above you were comparing 50 MP full frame with 20 MP full frame.

50 MP full frame vs 20 aps-c when are focal length limited is a different situation and I acknowledged that in my first post to this thread:

"But OP talked about a situation where you are reach limited and you have to crop full frame image to match the FOV on aps-c camera. In that case all the advantages of larger sensor are lost."
 
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But hey, if you want to believe that a 50 Mpix Full Frame has the same noise as a 20 Mpix full frame, than go ahead. Take pictures and enjoy.
Difference in overall noise between them will be far more subtle than you seem think, unless, for some odd reason, you insist that 50MP image should be inspected at higher magnification than 20MP image.
I was referring to the situation that was posed by the original poster of this thread. He was asking about a crop sensor camera for wildlife. A situation where you are focal length limited. If my eagle fishing shot takes only 5 Mpix out of my 20 7D II pixels, I'll be cropping. If I had a 5DS with the same lens at the same focal length. It still would take up 5 Mpix and I would still have to crop to 5 Mpix (out of 50 instead of out of 20) and the noise would be the same (if the electronic read noise is the same). This is not the situation that you are talking about. But it is the situation that was posed by the OP.
In the above quote 50MP full frame was being compared to 20MP full frame.

You are completely right though that when you are focal length limited and have to crop there's no advantage to full frame.
 
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I have both 5DIII and 5DsR (not 5Ds). I made several comparisons. Up to ISO3200 5DsR easily beats 5DIII when 5DsR image size is reduced to 5DIII size and noise reduction performed. Above that the difference becomes less discernible, although up to ISO6400 5DsR maintains slight noise advantage.

If OP crops 5DsR image to 80D size he will get about 31MP. I don't know if after noise reduction that will give OP better image or not, I didn't make the comparison. This is something I have been thinking of doing, maybe soon.

PS, sorry, didn't read all the comments. So, apologies if my comment is redundant.
 
If OP crops 5DsR image to 80D size he will get about 31MP. I don't know if after noise reduction that will give OP better image or not, I didn't make the comparison. This is something I have been thinking of doing, maybe soon.
If you crop 5DsR image to APS-C you get about 20MP not 31MP. You have more pixels vertical and horizontal so you have to divide both by 1.6. If you only divide one you will have to much pixels left.

Resolution is 8688 x 5792 = 50.3 MP.

Wrong calculation: 8688/1.6 x 5792 = 5430 x 5792 = 31.4MP

Correct calculation: 8688/1.6 x 5792/1.6 = 5430 x 3620 = 19.6 MP

That is almost 5MP less then the 80D and about the same as the 7D2.
 
If OP crops 5DsR image to 80D size he will get about 31MP. I don't know if after noise reduction that will give OP better image or not, I didn't make the comparison. This is something I have been thinking of doing, maybe soon.
If you crop 5DsR image to APS-C you get about 20MP not 31MP. You have more pixels vertical and horizontal so you have to divide both by 1.6. If you only divide one you will have to much pixels left.

Resolution is 8688 x 5792 = 50.3 MP.

Wrong calculation: 8688/1.6 x 5792 = 5430 x 5792 = 31.4MP

Correct calculation: 8688/1.6 x 5792/1.6 = 5430 x 3620 = 19.6 MP

That is almost 5MP less then the 80D and about the same as the 7D2.
 
This Dynamic Range chatter has gone beyond belief. A review of the DXO DR measurements for the 7D2 & the 80D clearly illustrates the fallacy of continuously citing anecdotal information.

ISO 7D2 80D

50 ---- 13.17

94 11.78 ----

125 ---- 12.64

162 11.76 ----

274 ----- 11.76

325 11.39 ----

534 ---- 10.92

643 10.73 -----

1088 ----- 10.05

1278 10.02 -----

2139 ------- 9.21

2458 9.52 ----

4359 ----- 8.4

5105 8.48 ----

8576 ---- 7.31

9897 7.63 ----

At ISOs less than 100 the 80D does have a better DR than the 7D2. However, much beyond that I doubt that you will be able to discern a difference with either camera on actual photographs.
I definitely saw the difference when I went from 70D to 80D, it was my main purchase choice. True the benefit is at low ISO. But I often use these settings and the pictures look much cleaner especially when lifting shadows.

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My Flickr : https://www.flickr.com/photos/129434925@N02/
Good luck shooting wildlife at ISO 100!

--
Steve
 

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