October 30, 2014, 09:00:24 AM

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Messages - noncho

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16
PowerShot / Re: The New Canon PowerShot G7 X
« on: September 13, 2014, 10:41:42 AM »
Yep, looks like great little camera with good lens.

17
EOS Bodies / Re: More Images of the Canon EOS 7D Mark II
« on: September 13, 2014, 10:40:30 AM »
Still not a word about buffer size...

18
PowerShot Cameras / Re: Canon Powershot G7 X Specs and Image Leaked
« on: September 13, 2014, 06:44:12 AM »
Sounds good, 20mp are too much for 1" sensor.

19
EOS Bodies / Re: Canon 70D Buffer speed
« on: September 12, 2014, 10:46:06 AM »
As far as I know the write speed of xxD series is about 40mb/s, so faster card won't help...

20
Lenses / Re: The New Canon EF 400mm f/4 DO IS II
« on: September 11, 2014, 09:43:08 AM »
The weight is too close to the 300 2.8L IS II which is more versatile...

21
EOS-M / Re: Well, someone believes in the future of the M.....
« on: September 01, 2014, 02:50:59 AM »
I prefer smaller cheaper autofocus 1.4 lens than that.

22
EOS-M / Re: Finally a 50mm for EOS-M...
« on: September 01, 2014, 02:46:21 AM »
This Samyang is not good for M.

Canon need to make native 50 for M, this will boost M sales.

I would also like(I know they won't make it):
75 2.0 IS macro(not 1:1).
100 2.0/135 2.8 small telephoto/portrait lens.
50-125 2.8 IS good quality telephoto zoom which covers 80-200 FF distance.

With lenses like that and upgraded M3 body I would use my DSLR only for birds.

23
Lenses / Re: New Lens Information for Photokina
« on: August 29, 2014, 07:56:32 AM »
EF-S 24 2.8 - I have 22 2.0 for M - No, thanks.
24-105 - slow FF kit - No, thanks.
400 4.0 DO IS II might be interesting, but I guess I won't like the price.

So, let's see what Sigma have prepared for Photokina.

24
EOS Bodies / Re: Canon 70d center focus point -bug- problem
« on: August 07, 2014, 02:34:30 PM »
I've made some more tests with Canon 50 1.4 and Sigma 105 2.8 OS Macro.

With 50 1.4 - good on close distance, bad central focus point with distance more than about 3 meters.

Even with Sigma 105 the problem with central focus point is there at distance.

Here is an example with 50 1.4:
Central point:
http://www.nonchoiliev.com/wp-content/uploads/2014/08/50-1.4-central-point.jpg
Other point:
http://www.nonchoiliev.com/wp-content/uploads/2014/08/50-1.4-non-central-point.jpg

It's a huge difference, many of images taken at central point focus are not usable.   

25
EOS Bodies / Re: Canon 70d center focus point -bug- problem
« on: August 07, 2014, 09:20:37 AM »
I have 70D and yesterday I have encountered this problem with central focus point.

Sigma 18-35 1.8 lens:
Central point at 1.8, more than 50% miss
Other points at 1.8, less than 10% miss

I'm very disappointed.

How have you set the AF menu options up?

Which AF Point mode are you using?

And AI Servo? AI Focus? One Shot?

I ask because there's a recurring theme in these discussions of user error...

Here's the thing. All cameras AF (and meter) wide open: so if every single time anyone presses the shutter button your lens is wide open, how is this "problem" not manifesting at any aperture?

Yet the people who reckon they're victims seem pretty clear that it's "only" at maximum aperture as they've set it. How can that be?

It strongly suggests a flawed testing regime, the normal impact on DoF of shooting wide open, and unrealistic/uninformed expectations. I've seen no evidence to support any claims that there's a ubiquitous design/production flaw in the 70D.

Some obviously faulty individual cameras? Yep. Lots of user error? Yep. An inherent flaw in the camera. Nope...

I have checked few times - One shot focus, near and far distance. Liveview is fine, other focus points are fine, central focus point - crap.
And the DOF on crop 18 1.8 few meters away is not a hair.

Of course I will do more tests with other lenses, but for me this is strange issue,  and I bought 70D to replace my 60D for better focus...

I'm CPS member and I'm awaiting their answer what are the possibilities.   


P.S. Totally agree about the lack of fast lenses for most of the 70D owners, also many of them are probably using Auto AF, AF zones or Liveview.

26
EOS Bodies / Re: Canon 70d center focus point -bug- problem
« on: August 07, 2014, 04:37:50 AM »
I have 70D and yesterday I have encountered this problem with central focus point.

Sigma 18-35 1.8 lens:
Central point at 1.8, more than 50% miss
Other points at 1.8, less than 10% miss

I'm very disappointed.

27
EOS-M / Re: Adapters + legacy lenses on the EOS M: any advice?
« on: July 23, 2014, 10:23:08 AM »
You seems to have good lenses, so if you look at old film lenses should be something really unique.
I have Canon 40 2.8 pancake and even with adapter is small enough for M.
You can also wait for native 50mm lens for M.

28
EOS Bodies - For Stills / Re: 60d results - the bird feeder
« on: July 16, 2014, 04:38:47 PM »
60D is a good camera, here is my try with it and 60mm macro ;)

29
EOS Bodies / Re: Eos7D mk2, How EXCITED will you be if . . .?
« on: July 16, 2014, 01:51:10 PM »
If we have 70D for base(NO fixed screen):

THE BEST APS-C sensor!
Optimised AF + F8 at all crossed points.
8-10 FPS with large and fast buffer.
Dual SD card slot with latest UHS-3 Support.

- -
Something like EF-S 40-120 2.8
Less than 6D price.

30
Lenses / Re: Canon EF 100-400 f/4.5-5.6L IS II [CR1]
« on: July 14, 2014, 01:37:48 PM »
I have Sigma 100-300 F4 which is good with 1.4 extender, for new 100-400 it depends on:
IQ, Price, Weight.

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