Know the rules… then break them.

Rule: Sync speed is the fastest shutter speed you can use with flash, period.

The 5D’s flash sync speed is 1/200. At a recent wedding just before packing up, I tried experimenting with my cam’s sync speed by setting it to 1/500.

I then asked our assistant Archie to illuminate one side of his face with a flashlight. Here’s the result:
Flash sync speed experiment
Tech specs:
Canon 5D 1/500 f/4 ISO 800

Then we grabbed Jay and Gracious for one last portrait before we called it a day:
Flash sync speed experiment
Canon 5D 1/500 f/2.5 ISO 1600

Interested in offcam lighting? Know the rules from sites such as Strobist and FlashFlavor.

8 Responses to “Know the rules… then break them.”

  1. hana Says:

    i like it! it’s cool! =)

  2. neva Says:

    hi archie!!!! :)

  3. Chie Says:

    @ Neva: Aloha! yahoo im the feature presentation haha! :P

  4. AJ Says:

    strobist na to!

  5. Eric McCarty Says:

    Fun Stuff!

  6. Elmo Says:

    Hi. How do you set the the shutter above it’s max flash sync speed? I have a 40D which has a max flash sync of 1/250. In manual shooting mode with a 430ex, the camera seems to cap the shutter speed at 1/250? Thanks and awesome photos!

  7. karl Says:

    Hi Elmo, I triggered the flash with a pocket wizard.

    I don’t think it will work with ettl flashes, unless there is a custom function that I’m not aware of. It would work if you were using a 3rd party manual flash such as sunpaks. Or you were triggering strobes using the sync cord.

  8. Elmo Says:

    Definitely will play around with this. PW’s are quite expensive but we just ordered an Elinchrom Skyport set – a cheaper alternative. We’ll see how that goes. Thanks for the response.

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