4K Panasonic GH4 May Arrive This Spring to Compete Against Canon Cinema Cameras - Page 28 - AVS | Home Theater Discussions And Reviews
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post #811 of 819 Old 04-12-2015, 03:44 AM
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GH4 or a future GH5 would this lens http://www.sigma-imaging-uk.com/inde...product_id=373 work in video mode with a http://slrhut.co.uk/product/ID790C11/view
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post #812 of 819 Old 04-16-2015, 05:45 AM - Thread Starter
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Panasonic GH4 firmware with VLog-L





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This is a (pretty boring) test of the new LOG profile coming to the Panasonic GH4. We were able to preview this on pre-release firmware from Panasonic, and the results are impressive. Vastly improved dynamic range makes it far easier to hold the highlights compared to Cinelike-D. Shadows are noisier, but it's worth it for all the detail you get. Grading was done entirely in Final Cut Pro X, so it's nothing too crazy, but should still illustrate the benefits of LOG over Cinelike-D.

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post #813 of 819 Old 04-16-2015, 05:45 PM
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I doubt that the shadows are any noisier once the footage has been properly delogged. Panasonic could assist their GH4 user base by providing 3D.cube luts to delog the footage in post before grading. Luts do a better job of remapping the the gray scales into the appropriate IRE levels, than trying to do that with grading tools like gain, offset, gamma etc.
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post #814 of 819 Old 05-08-2015, 05:18 AM - Thread Starter
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KIPON Canon EF-MFT autofocus electronic adapter

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Five years ago, KIPON developed out world first mechanic adapter with built-in iris, to use Canon EF lens on MFT(m4/3) body, to solve the problem for only electronic iris control of Canon EF lens. Today still KIPON, we bring to market a new world first full Auto-focus adapter, to use Canon EF full frame and EF-S Apsc lens on MFT(m4/3) body.
http://www.kipon.com/en/articledetail.asp?id=80

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post #815 of 819 Old 05-08-2015, 07:06 AM
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So that adaptor gives all functions on lenses like i showed,at this stage waiting to see what the next model GH has going for it is a must at this stage for me.
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post #816 of 819 Old 05-09-2015, 05:54 AM - Thread Starter
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I guess it has all of the lens control functions of a Canon DSLR body . I don't have any Canon lenses so I will stick with my Pentax K mount and Nikon F mount m4/3rd adapters without AF and use my native m4/3rd lenses if I need AF, OIS etc.
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post #817 of 819 Old 05-25-2015, 05:15 PM - Thread Starter
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bike race in C4K with Leica 42.5mm F1.2 IS

I tried a different combo this Memorial Day since my Samsung 4K smart TV has 4096x2160 mode when hooked to my 6-core Mac Pro, Last year I shot UHD with the 25mm F0.95 Nokton @F2.8 and this time I shot C4K 4096 with the 42.5mm F1.2 Leica @ F1.8 and 1/8000 sec.


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post #818 of 819 Unread Today, 06:37 AM
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Quote:
Originally Posted by jogiba View Post
I tried a different combo this Memorial Day since my Samsung 4K smart TV has 4096x2160 mode when hooked to my 6-core Mac Pro, Last year I shot UHD with the 25mm F0.95 Nokton @F2.8 and this time I shot C4K 4096 with the 42.5mm F1.2 Leica @ F1.8 and 1/8000 sec......
Joe,

Why did you shoot with that shutter and aperture combination?

Thanks.

Bill
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post #819 of 819 Unread Today, 06:49 AM - Thread Starter
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I wanted to extract stills out of the C4K video. I did the same last year with the 25mm F0.95 Nokton but I did not use my monopod and it shows even with IS since the 42.5mm is equal to about 100mm on full frame . Here is what I did last year.

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