One strobe and the new Canon 5D Mark III

16 04 2012


Hey,

Last week-end, I went to my parent’s for the easter holiday. I know a really cool place there where I used to go bouldering when I was in high school. I knew it would be a perfect spot to do a few trail running photos. It would also be a very good opportunity to test my brand new Canon 5D Mark III in a real shooting situation.

My lovely light stand ­čśë

So I brought with me the 5D III, a few lenses and my Profoto AcuteB2 AirS kit with a 60 inch shoot thru umbrella. This is the exact same setup that in this other post, but the umbrella is bigger and it made a big difference in the final images. How? because it lit the entire scene, thanks to the very wide beam spread of the shoot thru umbrella. Here’s a good example in the next photo. The trees and the subject all ┬áreceived the light they needed and were adjusted in post.


Even if the 5D Mark III has a maximum sync speed of 1/200 sec and the flash duration of the Profoto Acute B2 is not short enough to ”catch” a runner. I think it did a very good job showing just enough motion to be great.

I used a combination of Pocket Wizard Mini tt1, Flex tt5 and Profoto Air sync trigger. The Pocket Wizard were used to trigger the camera while the Profoto Air Sync fired the flash. (I was the runner, so I had to use a remote solution).

In this case, the ambiant was about 2 stops under the main flash, giving just enough fill light to complete the shot.

In this photo, the ambiant was probably about 2/3 stops under.

Thanks for reading. You can find my images on my iStockphoto portfolio by cliking on the banner below.

www.profoto.com

www.Pocketwizard.com

Advertisements




Mixing Pocket Wizard and Profoto Air sync

21 02 2012

So, here’s the question I think a lot of people are asking. Could it be possible to mix strobes fired by Pocket Wizard devices along with others fired by Profoto proprietary Air Sync radio system in a studio setup? I was VERY glad to find out last week that yes, it is totally possible. However, if this kind of setup appeals to you, read on to be sure you fully understand how to succesfully mix both system.
First of all, it is very important to understand that a Pocket Wizard radio cannot trigger a Air Sync radio and vice versa, simply because they don’t transmit on the same frequency. So let’s say you have a Pocket Wizard Plus II on your camera and you want to trigger a Profoto acute b2 equiped With Air Sync, it’s not going to work.
The way to make everything work together is to have both systems in parallel at the same time. Let me explain.
To do this, you will need at least a pocket wizard transmitter and one receiver and one Profoto tranciever (Air Sync or Air Remote) and one receiver.
The simplest setup would be to slide the Profoto tranciever into the hot shoe of a Mini TT1 or Flex TT5 and then slide that combo into the hot shoe of your camera.

That way, the pocket wizard will relay the signal to the Profoto tranciever just like it does when there’s a speedlite instead of the Profoto. You can now fire your two systems at the same time without delay. Pretty cool don’t you think? It eliminates the need to attached another PW to your already radio compatible Profoto.

You can see my images here: