I have a Canon 7D2 for wildlife and action photography and would like something to offer more options in low light where ISO creeps up to 1600+. The limitations of the 7Dii for me lie largely in the noise you start to see above 800 especially with shadow recovery. Current lenses are 100-400ii and 70-200f4LIS and 17-55 f2.8.
I will be buying this camera second hand and based on much reading, my thinking is:
6D - Second hand price about £900. AF is decent for slow-moving wildlife and is very good in low light. Given that a lot of my wildlife stuff is cropped even on the 7Dii, I am not sure how the image quality of the 6D holds up vs 7Dii when cropped to the same FOV (BTW: I know I need to improve field skills but let's park that one for now). The 6D has a lower frame rate than the other models but at the moment I am probably not going to shoot a lot of fast action stuff at those light levels.
Overall, the price makes the 6D my benchmark against which I need to see significant benefits in getting a different model
5D3 - Second hand price about £1,700 so a considerably greater outlay. The AF is about equal to the 7Dii which I have anyway. The 5D3 image is about equal to the 6D and when cropped to the same FOV as the 7Dii is not much different (in good light, anyway). The main discussion I have seen is the reliability of the AF vs the 7Dii and the 5D3 seems to edge it.
So the main benefit of the 5D3 compared to the 6D is its versatility in giving me 6D+7Dii in a single body.
5DSR - this is a tricky one. Sort of combines the 5D3 and the 7Dii in a single body. At FF image quality seems on par with the 5D3 and when cropped gives the same resolution as the 7D2. The significantly higher price makes it very hard to justify
So my conclusion is that if I do not mind having 2 bodies, and I do not mind making the decision before I leave home which body I want with me, then the 6D makes a pretty sound case for itself.
Would anyone come to a different conclusion?
I will be buying this camera second hand and based on much reading, my thinking is:
6D - Second hand price about £900. AF is decent for slow-moving wildlife and is very good in low light. Given that a lot of my wildlife stuff is cropped even on the 7Dii, I am not sure how the image quality of the 6D holds up vs 7Dii when cropped to the same FOV (BTW: I know I need to improve field skills but let's park that one for now). The 6D has a lower frame rate than the other models but at the moment I am probably not going to shoot a lot of fast action stuff at those light levels.
Overall, the price makes the 6D my benchmark against which I need to see significant benefits in getting a different model
5D3 - Second hand price about £1,700 so a considerably greater outlay. The AF is about equal to the 7Dii which I have anyway. The 5D3 image is about equal to the 6D and when cropped to the same FOV as the 7Dii is not much different (in good light, anyway). The main discussion I have seen is the reliability of the AF vs the 7Dii and the 5D3 seems to edge it.
So the main benefit of the 5D3 compared to the 6D is its versatility in giving me 6D+7Dii in a single body.
5DSR - this is a tricky one. Sort of combines the 5D3 and the 7Dii in a single body. At FF image quality seems on par with the 5D3 and when cropped gives the same resolution as the 7D2. The significantly higher price makes it very hard to justify
So my conclusion is that if I do not mind having 2 bodies, and I do not mind making the decision before I leave home which body I want with me, then the 6D makes a pretty sound case for itself.
Would anyone come to a different conclusion?