sebiruns
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Contributing Member
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Posts: 849
Early impressions Fuji X system vs. M43
Nov 20, 2015
3
Hi fellow M43 users,
I recently purchased a used Fuji X-T1 with the 18-55mm f2.8-4 lens and the 35mm f1.4. I plan to do a more thorough comparison and a review after a couple of weeks, but for now will make a quick comparison with my E-P5 and the Olympus/Panasonic lenses. I have not done comprehensive tests yet. So keep that in mind.
Built quality/Handling:
I would say this is a toss-up. The X-T1 is superbly build and offers weather sealing. So no complaints here. I do prefer the rubber grip to the e-p5s plastic grip on the front, but the front and back dials on the Pen are much nicer. It does not matter too much on the Fuji because I can set the aperture on the lens and for shutter speed, exposure compensation and ISO there are seperate dials. Overall both are great to use and that is probably a bit more of a compliment to the Fuji which I just started to use.
Image Quality/lenses:
That is also not so clear cut. The 35mm f1.4 produces the smoothest bokeh of all the lenses I have used so far. That includes the Sigma 30mm f1.4 ART lens, the PL25 f1.4 (which has been my favorite until now) and the also very good Oly 25mm f1.8. I am a sucker for bokeh so that is a big plus. Center Sharpness is also better with the Fuji sensor with the 35mm compared to the E-P5 with the 25mm f1.8 at least. I am also very happy to report the 18-55mm produces some very nice images and certainly does not disappoint when it comes to built quality. There is no wobbling or rattling. This thing is made in Japan and you can tell the quality control. BUT it certainly cannot hold its own against the Olympus 12-40mm f2.8 which I use on my E-P5. That is just about the sharpest zoom I have ever used and it is capable of getting the very last bit of resolution out of the E-P5 sensor.
Two problems with the Fuji X-Trans sensor and how see them so far:
Waxy skin tones? So far I don't see this problem. I have not shot portraits over ISO 3200 yet, so may be the problem will present itself at some other time. But as of now I must say the skin tone reproduction is actually the strong suit of the Fuji and imho the biggest advantage over the Olympus which is decent but nothing special. The Olympus Auto WB can also be more easily fooled by difficult lighting.
But that does not mean there are no color problems with the Fuji. I have not been shooting much greenery outdoors due to the season. But when I shot a simple picture of a green candle inside my living room the Fuji messed up the color pretty bad and turned it into an almost brownish, greyish green - very unpleasant and also not true to the eye. The Olympus oversaturated it a bit but the color cast was alright. So the Olympus was easily correctable in pp while the Fuji wasn't. Why? Well, the candles color was of, but other colors were accurate, so adding a little green would not have worked in post. Strange behavior and I will have to test this some more. This may also have to do with the foliage problem some people report. Time will tell.
The second problem was supposed to be high ISO cheating. A non-problem to me. Yes, Fujis ISO values seem inflated. On the other hand, the X-T1 still seems to enjoy about half a stop to one stop advantage when it comes to noise in any given picture in lowlight situations. It does not mean the E-P5 is bad in this regard. It is very good imo. The Fuji is just surprisingly excellent even with the NR dialed down.
AF: The AF speed of the Fuji was my biggest worry. I feared the camera may be too slow or hunt too much to enjoy photography in AF mode. Well, I can report at least with the newest firmware there is no risk for Olympus users to be frustrated. The AF locks on reasonably fast. While it is not as fast in good light as the E-P5, it is actually better (when shooting with the central focus points) once light gets dimmer. While the Oly 25mm is hunting and pumping in low light quite a bit, the Fuji 35mm (considered a slow lens), usually finds its target without swinging wildly back and force. I know that sounds not very believable with all the whining about Fujis AF system. But that is my initial finding.
If you have questions or want to add your opinion on the matter. I welcome every response. Here is a self portrait with the 35mm f1.4 JPEG OOC. More to follow.
Tired...