GH2 official discussion thread

Go to the 'Custom' menu and scroll down to 'MF Assist' where you can toggle on/off, drove me nuts until I found it in the manual :)


How do you turn off digital zoom when you turn the focus? I must be out of it because I can't find it anywhere :/

Sorry for the dumb question.
 
I finally got my GH2 yesterday. I didn't get too much chance to use it yet, but from what I've seen I'm impressed. It's a bit of a learning curve moving from a dedicated video camera. I'll be using it primarily for video and am now looking for a decent microphone for it. I tried it out on my DV rig and it seems to work well. My Samson zoom H4 and wireless mic will fit on the arm of the DV rig.

One of the best things was my wife works for a local retailer that among other things sells Panasonic products. I got the staff price which worked out to be about $280 bucks off the camera :)
 
Uwe Lansing
Which lens did you use?? It looks like the aperture was set to auto???
Tell us more about the settings you used.

I have actually it all written in the description under the video: http://www.vimeo.com/17979306 Iso was set at 160 + 320. Nothing was set to auto. I suppose the slight flickerung is due to zooming with the 14-140 changing the aperture. I know its not the best result one can get. The cases where the af has problems is written in the manual:
# Subjects and recording conditions which are difficult to focus
• Fast-moving subjects, extremely bright subjects or subjects without contrast
• When recording subjects through windows or near shiny objects
• When it is dark or when jitter occurs
• When the camera is too close to the subject or when taking a picture of both distant and near
subjects
When operating the zoom when recording motion pictures, it may take time to come into focus.
But I wanted to figure it out by myself and see how it looks like under some adverse conditions. Now I know it and its easier for me to find a way around it...
 
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Here is my opinion on how they rank. Please note that these results depend more on your display device than anything else. You results WILL vary from mine unless you want to come over and see it on my display.

http://vimeo.com/user442745/videos
http://vimeo.com/user442745/videos/page:2/sort:newest

I need to break this down into Horizontal and vertical resolution because the ranking is different for each one.

Horizontal Resolution:
1. 1080p - about 900 lines
2. 1080i and 720p - 800 to 850 lines

I think horizontal resolution is limited much more by the scaling than by final output resolution.

Vertical Resolution:
1. 1080p - 800-850 lines
2. 1080i(Not deinterlaced - Static scene) - 750 lines
3. 1080i(deinterlaced with Yadif deinterlace in VLC) and 720p - 650 lines

Please note that 1080i not deinterlaced is not a realistic scenario because it would have serious interlaced artifacts. It was included to show that 1080i does not contain as much resolution as 1080p period!

Horizontal Resolution:
1. 1080p ETC and 1080i ETC - 750 lines
2. 720p ETC - 600 lines

Vertical Resolution:
1. 1080p ETC - 800 lines
2. 1080i ETC and 720p ETC - 600 lines

As you can see the 720p mode is not desirable for resolution in the ETC mode. That is understandable since it starts with so much less resolution.


Does this help clear up any questions there are about the GH2?

Here is a video that demonstrates most of the features of the GH2. I have listed what each segment demonstrates below. There are also shortcut links in case you want to skip to a certain section.


1. Moon shot getting progressively zoomed in. I used the 45-200mm and an old Canon 400mm FD lens with a 2x teleconverter for the most zoomed in shot.
http://www.youtube.com/watch?v=jaOOPEwpAro


2. Indoor shot showing the 20mm autofocus ability and sound. The Santa clip shows that you need a shotgun mic to eliminate back ground noise when shooting at a distance.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=0m26s


3. GH2 teleconversion feature. Showing Airplanes landing and taking off with 45-200mm and 2.6x and 3.9x zoom. Also shows some outdoor scenes and steaks grilling.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=1m0s


4. GH2 autofocus samples. Shows that focus tracking only works with still photos. However, continuous autofocus works very well with both video and stills. Face detection focus can be used to track faces during video and stills. It even works with a picture of a face.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=4m21s


5. Noise tests. 20mm Focus sound and GH2 and GF1 shutter sound. The GH2 is quieter than the GF1.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=6m6s


6. Continuous Auto Focus during video with high speed traffic and the 45-200mm. AF on the GH2 is exceptional.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=6m32s


8. Resolution chart samples from the Nikon D7000, GF1, GH1, and GH2 for all video resolutions. I used the exact same Nikon 35mm F1.8 lens for all cameras. I manually focused with it for each camera. I had to move the camera back for the m4/3s cameras to account for the 2x crop factor. This resolution chart measures resolution per picture height. I will let you draw your own conclusions about which one is better. I will also post all of the original files to Vimeo for download later this weekend.
Don't forget to hit the 1080p button on the youtube player to see the videos in full resolution.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=7m26s


9. High detail wide angle scene. The 1080p @ 24 FPS video option is the only one that does not show Mud in this type of scene.
http://www.youtube.com/watch?v=jaOOPEwpAro&t=9m4s
 
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Horizontal Resolution:
1. 1080p ETC and 1080i ETC - 750 lines
2. 720p ETC - 600 lines

Vertical Resolution:
1. 1080p ETC - 800 lines
2. 1080i ETC and 720p ETC - 600 lines

As you can see the 720p mode is not desirable for resolution in the ETC mode. That is understandable since it starts with so much less resolution.

Can someone please point out, what ETC means?
Extendet Tele Crop?

Thanks
 
Want to add quite important thing specific to GH2 (from my initial expirience).
It has much faster enlargement mode (thing that you use during MF).
GH1 had quite sluggish 30fps mode.
GH2 has 60fps, as far as I can see.
As I use MF and old lenses very frequently I find it very important.
 
Add touch screen to MF assist, and this thing is just amazing.
That's useful for very quickly defining the focus area but it won't help further focusing like it does on AF lenses (which by definition don't need that much help).
However it's great to read that it speeds up MF. :)
 
what is going on with the hdmi out and external recorder solution, anyone tested the ninja, I saw the BlackMagic test but that is not portable solution.
 
Hello guys, I'm just new in this site, someone referred this site to me.. Just want to ask questions.. thanks

My Panasonic GH2 has just arrived, and I'm very happy to received it since it's a gift, but my real head ache starts when I turned it on..
My GH2 is in JAPANESE Language!! oh my, can someone help me?? Is there anyways to change the language to ENGLISH?? I can't understand majority of the settings since it's Japanese.. Need your input.. Thanks
 
Hello guys, I'm just new in this site, someone referred this site to me.. Just want to ask questions.. thanks

My Panasonic GH2 has just arrived, and I'm very happy to received it since it's a gift, but my real head ache starts when I turned it on..
My GH2 is in JAPANESE Language!! oh my, can someone help me?? Is there anyways to change the language to ENGLISH?? I can't understand majority of the settings since it's Japanese.. Need your input.. Thanks

Someone mentioned that Vitaliy worked his magic on their Japanese GH2 earlier. Try to find that person and private message them or maybe private message Vitaliy.
 
Someone mentioned that Vitaliy worked his magic on their Japanese GH2 earlier. Try to find that person and private message them or maybe private message Vitaliy.

I do not answer newly registered members, other members also won't provide instructions. As we don't want data in Panasonic hands.
 
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