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Archive 2010 · Mark IV hands-on only thread

  
 
Nick Nishizaka
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p.16 #1 · Mark IV hands-on only thread


Nill Toulme wrote:
Heh, I glanced at that and thought ISO 800, OK, looks nice, but why is he showing it to us (other than it being such a cute kid). Then I read the last line and thought, 8000! Whoa! ;-)

Nill



Yeah, ISO8000 is still very much good.
Once you hit ISO12800, that's when you start worrying about reducing noise via NR software, etc...

We have come a long way in such a short time haven't we?



Feb 22, 2010 at 03:13 PM
Nick Nishizaka
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p.16 #2 · Mark IV hands-on only thread


Matt OHarver wrote:
Susi I'm not a PP guy. If I don't get it out of the camera close, I'm pretty much screwed. This is a JPEG shot in camera not raw, Faithful picture style. My typical PP is so simple it's scary.

Matt


I gotta tell you, you are missing out on so much without NR software, however it sounds like you have a set workflow that works for you, so that's great.




Feb 22, 2010 at 03:15 PM
pookipichu
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p.16 #3 · Mark IV hands-on only thread


Can anyone share their thoughts on how the AF is in movie mode?


Feb 22, 2010 at 03:19 PM
Matt OHarver
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p.16 #4 · Mark IV hands-on only thread


Nick Nishizaka wrote:
I gotta tell you, you are missing out on so much without NR software, however it sounds like you have a set workflow that works for you, so that's great.




In my PP steps outlines above it shows that I use Noise Ninja, I also have Neat image but haven't used it in years.

Matt



Feb 22, 2010 at 03:25 PM
Nick Nishizaka
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p.16 #5 · Mark IV hands-on only thread


Matt OHarver wrote:
In my PP steps outlines above it shows that I use Noise Ninja, I also have Neat image but haven't used it in years.

Matt

Oops...conveniently missed that part, didn't I?



Feb 22, 2010 at 03:35 PM
Ron Hole
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p.16 #6 · Mark IV hands-on only thread


Matt OHarver wrote:

I played around yesterday at my son's birthday party with Auto ISO for the first time ever. Interesting how it works. This image was at F4 1/100 and ISO 8000.

http://farm5.static.flickr.com/4026/4379094453_9ed5c8e67b_o.jpg



I am very comfortable shooting at 8000 and 10000 ISO with this camera. I test printed this at 12x18 and its unbelievable.


Matt

Seemed to focus on red just fine!



Feb 22, 2010 at 03:46 PM
Matt OHarver
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p.16 #7 · Mark IV hands-on only thread


Ron Hole wrote:
Seemed to focus on red just fine!


Al-servo as well, and only shot taken, she was walking towards me.


Matt



Feb 22, 2010 at 04:00 PM
ragebot
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p.16 #8 · Mark IV hands-on only thread


pookipichu wrote:
Can anyone share their thoughts on how the AF is in movie mode?


I have not found words to describe how bad AF is in movie mode.

Most vid web sites recommend you focus normally and then switch the lens to MF then switch to LV and then press the start movie button (FE for me). There are expensive MF add on for lens to assist in keeping the subject in focus; and it is common to also use a remote monitor to judge the focus.

On the upside you will be shooting at 1/60 or 1/125 (twice the frame rate of 30fps or 60fps) so it is easy to stop down to f16 or even f22 and still have plenty of light. In fact you may need to use ND filters or something similar. There are variable ND filters for sale on ebay that go up to ND9 or more.



Feb 22, 2010 at 04:25 PM
Nick Nishizaka
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p.16 #9 · Mark IV hands-on only thread


Parade pics...

1DMKIV + 200L in AI Servo (albeit, not too challenging...)

http://nicksan.zenfolio.com/img/v5/p82461861-5.jpg

http://nicksan.zenfolio.com/img/v6/p147038247-5.jpg

http://nicksan.zenfolio.com/img/v1/p901068742-5.jpg

http://nicksan.zenfolio.com/img/v10/p726617770-5.jpg

http://nicksan.zenfolio.com/img/v8/p896571715-5.jpg



Feb 22, 2010 at 05:43 PM
Adam L
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p.16 #10 · Mark IV hands-on only thread


That last shot (and along with the landscape one from the same location you posted on PoTN) are terrific, Nick.

Here's one from yesterday morn:

http://adamlawler.smugmug.com/Other/Share-World/11315050_cdT59#794216310_SgtJk-A-LB



Feb 22, 2010 at 06:38 PM
eric_m
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p.16 #11 · Mark IV hands-on only thread


Nick Nishizaka wrote:
Either Nik Dfine or NeatImage Pro+. I first try to remove the color noise. dFine is very good at removing the color blotches present when shooting at ISO12800, so that's what I usually use for pass 1. For pass 2 & 3, I have the option of using any one of the NR plugins I have, whether it be the 2 I already mentioned or Noise Ninja. For the concert photos, I got a little lazy and used Noise Ninja.


What do you do with pass 2 and 3? I'm interested in learning more... I haven't heard of 3 passes for noise reduction before.


Eric



Feb 22, 2010 at 06:41 PM
jerrykur
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p.16 #12 · Mark IV hands-on only thread


ragebot wrote:
What kind of conditions would a photographer be in where they could not recharge the battery while they were sleeping between shoots?


Camping or other types of outdoor shoots where power is not readily available.




Feb 22, 2010 at 07:22 PM
Nick Nishizaka
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p.16 #13 · Mark IV hands-on only thread


eric_m wrote:
What do you do with pass 2 and 3? I'm interested in learning more... I haven't heard of 3 passes for noise reduction before.

Eric


I reduce noise in the shadow areas in pass 2, then inverse the selection and reduce noise in the highlight areas.

Much better than hitting it in one pass, however of course it takes more time. I only really do this on high ISO photos.



Feb 22, 2010 at 08:35 PM
Nick Nishizaka
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p.16 #14 · Mark IV hands-on only thread


ISO12800 shots put through the same workflow as mentioned earlier.

http://nicksan.zenfolio.com/img/v7/p832382867-5.jpg

http://nicksan.zenfolio.com/img/v10/p855305726-5.jpg

http://nicksan.zenfolio.com/img/v11/p24908459-5.jpg



Feb 22, 2010 at 09:13 PM
pookipichu
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p.16 #15 · Mark IV hands-on only thread


Wow, that is pretty disheartening. I wonder if they purposely hobbled the AF system as to not compete with camcorders.

ragebot wrote:
I have not found words to describe how bad AF is in movie mode.

Most vid web sites recommend you focus normally and then switch the lens to MF then switch to LV and then press the start movie button (FE for me). There are expensive MF add on for lens to assist in keeping the subject in focus; and it is common to also use a remote monitor to judge the focus.

On the upside you will be shooting at 1/60 or 1/125 (twice the frame rate of 30fps or 60fps) so it is easy to stop down to f16 or
...Show more



Feb 22, 2010 at 09:52 PM
Adam L
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p.16 #16 · Mark IV hands-on only thread


pookipichu wrote:
Wow, that is pretty disheartening. I wonder if they purposely hobbled the AF system as to not compete with camcorders.



Camcorder?? It's in no way a competitor to a camcorder. I could count on one hand the amount of people who buy a Mk IV to take to Disneyland to film the kids with.

The AF isn't good in Movie Mode. That much is agreed. But it's a professional tool, and professionals in the video area manual focus. We have to learn to do the same.



Feb 22, 2010 at 10:26 PM
susi
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p.16 #17 · Mark IV hands-on only thread


I use manual focus on the 7D, and expect to do the same with the MKlV, but yeah, getting it for the stills is my priority as well


Feb 22, 2010 at 10:35 PM
rd4tile
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p.16 #18 · Mark IV hands-on only thread


Adam L wrote:
Camcorder?? It's in no way a competitor to a camcorder. I could count on one hand the amount of people who buy a Mk IV to take to Disneyland to film the kids with.

The AF isn't good in Movie Mode. That much is agreed. But it's a professional tool, and professionals in the video area manual focus. We have to learn to do the same.


The auto focus isn't all that great on HD camcorders in a similar price range, nobody uses it as you pointed out.



Feb 22, 2010 at 10:52 PM
dehowie
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p.16 #19 · Mark IV hands-on only thread


Pretty stoked with my pair of Mk4's.
After three weeks shooting in Japan and about 35000 frames im happy to say im happy.
Hi ISO is cool but the AF worked in conditions no other AF i have ever used would of worked in.
Great quality low ISO..
http://www.vortexaviationphotography.com/Other/webposting/aa777/794236218_yKfLK-XL.jpg

But i love the ability to shoot in really poor light with a combo of good ISO performance and also excellent AF.
http://www.vortexaviationphotography.com/Other/webposting/737rot/793243763_wLMGu-XL.jpg

http://www.vortexaviationphotography.com/Other/webposting/anawheel/793243925_KFuuN-XL.jpg

And in appalling conditions rain and 3000m visibility..
http://www.vortexaviationphotography.com/Other/webposting/md81nt/793233522_g9bKY-XL.jpg

Love the MK4



Feb 23, 2010 at 02:40 AM
Yakim Peled
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p.16 #20 · Mark IV hands-on only thread


Nick Nishizaka wrote:
It's when you turn the camera on and off, or leave the camera in sleep for an extended period of time that kills the battery.


Why?

Happy shooting,
Yakim.



Feb 23, 2010 at 04:46 AM
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