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p.16 #18 · Official: Canon Announces the EOS 6D Mark II | |
Ubtree wrote:
I have been waiting for the launch of the 6D MkII before deciding on a replacement for my 5D MkII.
When launched, the 5D seemed to have been designed with the landscape photographer in mind, but the introduction of video to the 5D MkII changed its nature, and the MkIV has more bells and whistles than I need. So for me, it could be that it would be sensible to move from the 5DMk II to a 6D MkII, rather than to a 5D MKIV.
I have therefore been comparing the detailed specifications of the 6D MkII and the 5D MkIV, and thought that others might find the comparison useful.
The results are as follows:
Sensor:
26.2 MP (vs. 30.4 MP)
(With pixels 12% larger, there is potential for wider dynamic range.)
Maximum ISO:
40,000 (vs. 32,000)
Maximum shutter speed:
1/4000 (vs. 1/8000)
AF points:
45 (vs. 61), and confined to the central area of the image.
Exposure meter:
7,560 pixels (vs. 150,000)
Exposure control :
Extended range of special scene modes
LCD monitor:
3.0 inch (vs. 3.2 inch)
1.04 million pixels (vs. 1.62 million pixels)
Articulating
No anti-reflection coating
Shutter time lag between simultaneous SW-1/SW-2 ON and start of exposure:
250ms (vs. 130ms)
Additional drive mode:
Self-timer: Continuous shooting (after 10-sec., 2 to 10 shots)
Viewfinder information:
* Grid
* Aspect Ratio Line
but no:
* Dual Pixel RAW setting
* Digital Lens Optimizer
* White balance
* AF status indicator
Battery life:
Approx. 30% longer
Start-up time:
0.2 sec (vs. 0.1 sec)
Dimensions:
5.93 x 4.58 x 2.99 in. / 150.7 x 116.4 x 75.9mm
vs. 5.67 x 4.35 x 2.94 in. / 144.0 x 110.5 x 74.8mm
Weight :
890g / 31.39 oz vs. 765g / 26.98 oz
Note: I have excluded the controversial video specifications, which have already been discussed at length.
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Other than surprise at how few differences there are, the key points for me are:
- The 6D obviously has a lower resolution, and I would be happy to accept 26 MP in exchange for increased dynamic range.
- The maximum ISO could be useful for early morning / late evening shots.
- I would rarely (if ever) need 1/8000 shutter speed.
- The number of AF points is reasonable, but their spread is disappointing. This is not a problem for landscape work, but poor for general use.
- The difference in the number of exposure meter pixels seems astounding. I don’t know much about this topic (is Canon was quoting an incorrect figure?), but if the figures are correct, it suggests that the 5D MKIV’s exposure control would be considerably more sophisticated. Exposure control is less critical for me, since I check the histogram on most exposures as soon as I have made them, but it’s certainly worth considering further.
- The LCD monitor is interesting, and disappointing. The articulating screen is a very big plus point (for taking macro shots of plants, etc. when out in the landscape). But why, oh why, has Canon not applied a non-reflective coating? This is a glaring omission!
Before buying a 6D, I would want to be sure that this did not present too great a problem. (The term “nerfing” has been used by many detractors of the 6 MkII; omitting a non-reflective coating, which surely would cost only a few cents, seems to me the one area where the term might be justified.) Is it possible to retro-spray a touch-screen with a non-reflective coating?
- Reduced weight is always welcome, but a 10% reduction in the camera/lens combination (and a 3% reduction in the total pack weight that I would be carrying) will not sway my purchasing devision.
At the end of the day, I think that the dynamic range will be the deciding factor for me, and so I’ll be waiting until that information becomes available before making a decision....Show more →

Very well presented. That is a very fair (and seemingly accurate) assessment of what the 6D II brings to the table (I'm thinking a "protective screen" will take care of the reflectivity issue). Nice job on presenting where it matters vs. matters not (from your perspective, of course). I'd basically say that this is pretty "spot on" for those who are truly trying to understand what the 6D2 may mean / not mean for them. Except you forgot to mention it does NOT have 4K video. 
+1 @ the DR / IQ is the thing we have to watch for ... but, I see little reason for it be anything other than somewhere between the 5D4 and the 1DX2. For me (which I've already pre-ordered), it'll be the matter of whether they moved the base ISO lower (like the 80D) or left it a bit higher. Base ISO won't be a deal breaker either way (ummm, FF + articulating display), but my preference will be for the lower base ISO.
Again, very nicely presented in excellent FM'er style. 
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