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Tuesday, August 04, 2009

Filed under: CamerasProductionTips

My First Shoot with the Canon 5D

Art Adams | 08/04

For a still camera it shoots pretty nice HD

Camera assistant Satsuki Murashige demonstrates proper slating technique for young trainee Cary Sommerfeld

(all behind-the-scenes photos courtesy of Adam Wilt)

The spot concept revolved around a four-year-old boy and his father playing in a park. Director Sommerfeld cast his four-year-old son, Cary, in the lead role, and Cary performed beautifully with only occasional lapses in emotional maturity. We found ourselves working at the limits of what the camera could do, which was both freeing and incredibly frustrating at the same time. Speed and efficiency were of the essence, and the 5D and its handheld rig were not always as cooperative as I would have liked. At the same time, though, the quality of the image and the reduced depth of field suited our purposes perfectly.

My biggest complaint about the 5D was the fact that, in movie mode, the camera has a standby timer that toggles the camera into still mode in order to save battery power. When movie mode is selected, the camera’s shutter is held open and the LCD display remains on, drawing a fair bit of power. The standby timer seems to sense just when you’re about to roll, and with a “click!” it closes the shutter and turns off the LCD display. A quick poke at the movie mode button turns the camera back on, but the delay can be a little startling. I’m hoping that Canon can harness the predictive power of this particular circuit and use it to roll the camera instead of shutting it down. (I’ve since learned that there is a menu item that disables this timer indefinitely.)

The Zacuto Sniper DSLR rig

The rig that Zacuto provided us for testing worked brilliantly in all but one regard: its first-generation eyepiece magnifying loupe, or Z-Finder. This is a conical-shaped hood that attaches to the LCD viewfinder by velcro, shielding the display from sunlight and allowing for critical examination of focus on the 5D’s low-res LCD screen. This loupe employed just a little too much magnification, which meant the eye had to scan the frame in order to see the entire image and made it occasionally difficult to see the recording indicator, which is a red dot at the top right of the screen. This resulted in some unexpected behind-the-scenes footage early in the day.

The other issue I experienced is that the first-generation Z-Finder shifted on the velcro, and as there are no viewfinder markings overlaying the image (such as action safe or a crosshair) it was occasionally difficult to discern whether the black edge I was looking at was the edge of the LCD or the edge of the loupe itself. As a result some of my early test shots were off level as I was framing the image based on a frame edge that turned out to be the inside edge of the loupe and not the actual frame edge.

Zacuto has a new Z-Finder that attaches to a hard frame, which is in turn mounted to the camera using strong double-sided tape.

The new generation Zacuto Z-Finder

Otherwise, the Zacuto rifle-style rig worked very well for this camera. It didn’t take all of the weight off of my forearms but it did help considerably by shifting some of it to the front of my shoulder. Also, holding the rig tight against my shoulder made it very steady and easy to operate.

A bit about focus and donuts, on the next page…

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The Best of Stunning Good Looks

Art Adams | 08/30

A directory of my best articles, sorted by topic.

This entry is a guide to my best articles, sorted by topic. Enjoy!

ASSIMILATE Announces Breakthrough 48 FPS Playback of RAW RED EPIC Stereo Streams

PVC News Staff | 02/10

In SCRATCH and SCRATCH Lab

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ASSIMILATE, Inc today announced that SCRATCH® and SCRATCH Lab® version 6.1 have achieved never-before-seen performance levels in the playback of RED EPIC Stereo content. SCRATCH Lab now provides…

Gear In 60 Seconds – Nauticam NA-60D

Matt Jeppsen | 02/09

Getting watery trick shots with this DSLR housing

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Here’s another FreshDV Gear in 60 Seconds video, on the Nauticam NA-60D housing for…

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Very interesting article! Thanks for sharing

I’ve never seen anyone make the comment about the UDMA CF cards and writing… not that I think your comment is wrong, just the first I’ve seen of it and i’ll certainly investigate.

Posted by Mitch Aunger  on  08/04  at  12:34 PM


The 5D2 is an amazing video camera, but if only they could add 24p and zebra support with a new firmware, life will be complete. smile

Posted by Eugenia  on  08/04  at  12:37 PM


The UDMA comment came directly from a Canon rep.

You won’t get 24p in this camera ever. It’s a hardware/system clock issue. Zebras… apparently there’s a hack by some guy in Seattle that provides those, but Canon doesn’t endorse it.

Posted by Art Adams  on  08/04  at  01:06 PM


Stu at ProLost just posted a how-to today on setting up a flat image preset, you don’t need the canon software, you can do it all in-camera.

http://prolost.com/blog/2009/8/3/flatten-your-5d.html

You should also read cinema5d.com for more tips on using the 5DmkII.

Posted by Tom Frisch  on  08/04  at  03:14 PM


>You won’t get 24p in this camera ever.

Does this also come from a Canon rep? wink

>Zebras… apparently there’s a hack by some guy

I know of the third party firmware hack, but I really don’t like hacks, I really need in the cam itself.

Posted by Eugenia  on  08/04  at  05:16 PM


I have been told by a person who works at Canon that this camera is physically incapable of 24p.

And while that person said that they could not verify plans to develop a 24p camera, they also said that Canon would be crazy not to.

Posted by Art Adams  on  08/04  at  05:18 PM


Art,

Interesting about exact 30p and not 29.97p. I had read that the 5D really and truly records 29.97p but has incorrect metadata which makes its file show up as if it were 30p. I had also read that CineForm’s NeoScene (in the process of transcoding either to the CineForm códec or to ProRes422) corrects the metadata error while producing the target file with a proper listing at 29.97p. Any comments will be welcome!

Posted by Allan Tépper  on  08/05  at  08:12 AM


I’m guessing something about the system clock makes it impossible to do 24p (or 23.98p). The Canon rep I spoke to says there’s not a ton of processing power built into the camera, and using what there is allows them to do 30p HD but that’s it.

He also said that 24p/23.98p would require a physical redesign of the sensor package.

It might be similar to the Varicam: if you shoot “30p” you’re really recording 29.97p, because the system clock is 59.94hz. If you shoot PAL at 25p you have to set the system clock to exactly 60hz and restart the camera. The Canon isn’t set up to do that.

Posted by Art Adams  on  08/05  at  12:08 PM


In my experience the 5D records 30P not 29.97p.  When I tested NeoScene I experienced audio drift on long clips due to it’s retiming from 30P to 29.97p.

Posted by Tom Frisch  on  08/05  at  12:20 PM


> system clock makes it impossible to do 24p (or 23.98p)

Yeah, that makes sense. They make everything work synchronously, and can’t change the master clock.

I guess, we need to wait for the 5D-MarkIII to get what we want (both 24p/30p, along with some better zebra/AF support).

Posted by Eugenia  on  08/05  at  03:17 PM


As for zebra bar support, the “unsupported hack” Art mentions is Magic Lantern:

http://magiclantern.wikia.com/wiki/FAQ

(Others have fortunately reported good success with it so far…)

Posted by Chris Meyer  on  08/09  at  03:10 PM


Physically changing and setting the exposure isn’t hard to do. Determining whether it’s the right exposure is the trick. Without zebras or a histogram it’s hard to find that sweet spot where the camera can hold the widest range of exposure without clipping.

Posted by Chris Meyer  on  08/09  at  04:44 PM


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The Best of Stunning Good Looks

Art Adams | 08/30

A directory of my best articles, sorted by topic.

This entry is a guide to my best articles, sorted by topic. Enjoy!

ASSIMILATE Announces Breakthrough 48 FPS Playback of RAW RED EPIC Stereo Streams

PVC News Staff | 02/10

In SCRATCH and SCRATCH Lab

image

ASSIMILATE, Inc today announced that SCRATCH® and SCRATCH Lab® version 6.1 have achieved never-before-seen performance levels in the playback of RED EPIC Stereo content. SCRATCH Lab now provides…

Gear In 60 Seconds – Nauticam NA-60D

Matt Jeppsen | 02/09

Getting watery trick shots with this DSLR housing

image

Here’s another FreshDV Gear in 60 Seconds video, on the Nauticam NA-60D housing for…

Redrock Micro’s ultraCage for the C300

Clint Milby | 02/07

New Cage Fits New Camera Like A Glove

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At the 11th Annual San Francisco SuperMeet, I was able to actually lay hands on the

To be considered for listing, contact pr (at) provideocoalition (dot) com


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