Tag Archives: 10K

Yokohama in 8K – A Panasonic GH5 6K Photo Mode Anamorphic Exercise

Becoming impatient waiting for Panasonic to release the firmware update with full resolution Anamorphic mode, I decided to take Friday off and try to get some good shots around Yokohama using the 6K Photo mode. It didn’t end up going as planned, but I decided to upload a few shots anyway.

In order, the shots were filmed at Yamashita Park, Osanbashi Pier, the Landmark Tower Sky Garden Observatory, and Ishikawacho Chinatown.

As luck would have it, it ended up being one of the hottest, or the hottest days of the summer. It made it hard to move around, focus (mind and lens), and it was really hazy overall. Not ideal conditions when trying to get your best shots. I think many of them came out great, but double focusing the Ultra Star got tedious when every shot was so different. I had issues with vignetting that I couldn’t see because it was so bright out. I wanted a good variety of shots, but I also knew I couldn’t do a long video. 8K is a pain in the ass to render and the file sizes are huge.

I kept my gear light, using a video tripod, rails, and external mic. I had originally planned to do 5.1 surround audio, but my mic setup failed for whatever reason. I apologize for the on camera audio. I was filming with the GH5, the Panasonic 45-175mm f/4-5.6 lens, and the Chinatown shots were done with the Panasonic Leica 42.5mm f/1.2. Most of the early shots were done with a variable ND, and the shots inside the Landmark Tower observatory were with a CPL.  Any landscape shots were done at f/8, closeups at f/4, and all night shots were done at whatever f-stop to keep the shutter speed at 50, about f/2.0-3. I used 1+ and 3+ diopters for close shots.

Yamashita Park had lots of great places to film. I will definitely go back when I have the chance. And yes, All Star by Smash Mouth suddenly started playing while filming. They also played I Try by Macy Gray, making me think that the park’s music CD was from 1999.

Osanbashi Pier apparently shakes just enough to not be compensated by Dual IS. It was constant the entire shoot but I didn’t notice until I got home to check the shots. After Effects Warp Stabilizer did a good job eliminating it, but had I known I would have done the shots handheld.

Landmark Tower’s Sky Garden was great. It cost 1,000 yen just to enter, but they had no issues with me using a tripod. (Many Japanese tourist sites don’t allow them) The glass reflection, however, was really difficult to deal with, even with a CPL. I couldn’t get the lens close enough to the glass to eliminate it, and the glass is so thick/layered that even then there were still reflections. Some of the shots I took with my iPhone right up against the glass had reflections.

The shots in Chinatown came out great. I would have filmed more but I was already super tired by that point. I also had limitations, as if I wasn’t careful I got heavy vignetting with the Isco Ultra Star and the 42.5mm lens. I need a bigger variable ND if I’m going to use that setup. I tried to film a guy making candy, but his lights were so bright that I had to stop down to f/5.0, and it gave ugly dark corners.

 

The next challenge was working with the damn H.265 files. I repackaged them in Handbrake (who decided to change the dimentions on a few videos for no reason), and they worked OK in Adobe Premier. I have a pretty fast computer that can handle 4K stuff with zero issues. But it was like I was in 2008 with HD files on a 2006 computer. Press space bar, wait 5 seconds, it plays. The edit took far longer than it should have. And that was after rendering all the shots at 1/8 resolution. The rest was no-nonsense, I imported it into After Effects for color correction (something I am still not good at) and then it came time to render.

After researching if there was a better way to render 8K video and failing in all attempts, I decided to try just slightly reduced settings from my early experiment that I rendered using GoPro Cineform and just hoped the file would be under 128 GB.

After 3 hours of rendering, I was left with a 3 minute and 19 second,  42 GB large, 9984×3744 sized video. I’m listing it as 8K, as Youtube will only support up to 8K right now.

Overall, I guess I’m happy with it. I think the shots could be cleaner. I think if I brought more gear and my square ND set I could have got better overall compositions. Double focusing is not an ideal process for getting perfect shots on the fly, and some of them are not as clean as I’d like. When Panasonic offers the full resolution 6K Anamorphic mode, hopefully it won’t be in that god-awful H.265 format. Until then, I think I’m done with the 6K Photo mode.

I need to get more hard drive space. This is going to be a data nightmare year.