Is the 6D really a better performer in low light than the 5DIII.
What this boils down to I just purchased the 6D, and it's a camera purchase I'm looking to be done with, and keep for the long run. I'm not looking to purchase a superior model thats released in a year or so.
I'm questioning if I should exchange the 6D for the 5DIII for the AF upgrade. What is holding me back is the reviews i've been seeing with the 6D ahead of the 5DIII....I'm not sure thats something I want to take a downgrade in.
Thoughts and comments from those who may have had/still have both and can chime in.
I also live in the northeast, harsh winters so the build quality of the 5DIII also catches my eye....but I'm not educated enough on it to know if it would make a difference in my environment.
Thanks guys.
I don't own both bodies, but I do have a 5DIII as the 6D wasn't available when I decided to go full frame.
Both are excellent camera bodies but I would select the 5DIII again without much consideration.
I've seen 100% crops of both bodies at 25,600 ISO in dim lighting, and while the 6D does have slightly less chroma noise, both have a fair share of luminance noise and are going to need some de-noise cleanup (easily done in post) if you're a pixel peeper, and likely no adjustment if you aren't.
I think the more important factor is the focus system. To shoot a keeper in low light, you need focus. On the 6D, you get one excellent cross-type focus point in the center... but that's pretty much it. On the 5DIII you get 41 cross type focus points across the frame offering more composition options in low light without having to recompose (which can be a problem with thin DoF).
In addition, if you're shooting moving targets like wildlife or kids (same thing!) AI Servo on the 5DIII is going to work wonders, the 6D will suck in comparison.
The 5DIII also has the better weather sealing and dual card slots (one of which can be an EyeFi card for integrated WiFi).
Lately, I've seen the 5DIII advertised for as low as $2000... that's nearly half what I paid and a freakin steal.
I think the 6D can be had for around $1200... so if you go for the 6D now, is that $800 saved or $1200 wasted.