
Phottix Atlas
I took delivery of three brand new Phottix Atlas flash triggers today. These newbies have only just come to market and information on them is pretty scarce.
Even so, they’ve have been receiving quite a lot of attention online (at the Strobist forum on Flickr, for example) for a number of reasons. Chief amongst them, at least for UK and European based guys is the price: around £85 each direct from the Phottix store. This is around half the price of a PocketWizard +II (currently £320 from Warehouse Express buy them in a pair). Also, a big a factor, for a lot of shooters is that they are PocketWizard compatible, i.e. they will trigger and can be triggered by (European) PocketWizards.
Since the purchase was somewhat of a leap of faith for me I’m keen to share my experiences.
Here’s the plan: I’m putting them straight into service on a week-long commercial job in Prague from Wednesday August 4th and I will be updating this post every day with my review from a real assignment.
There will be no quarter-mile distance tests and no unboxing videos. What there will be is a complete review of this kit’s performance in live shooting conditions, on location.
Setting the scene
I’m covering an international poker tournament in the Czech Republic and will be shooting everything from formal portraits inside the venue to a press conference, a fashion-style shoot with professional models in the old town, a PR shoot with key players in a makeshift studio with everything culminating in a high-pressure, low-time (no-time) shoot for the waiting media with the lucky winner who will have played for 3 days solid and who, and 5 minutes before I turn up, will have scooped £150,000!
Here’s a small selection of the sort of stuff I’ve shot on these assignments – everything here is flash-lit:
I usually shoot these jobs with a mixture of Nikon SB-900s and battery powered ‘studio’ flash. In this department my preference for a while has been for the Elinchrom Ranger Quadra which is a solid piece of kit (my only comments are that the flash duration is a bit slow on the standard heads and that I’ve sometimes found I need more power than 400 w/s). Because the Quadra has the Elinchrom Skyport system built-in I have been using the Skyport transmitter on the camera (sometimes a bit flaky on my Nikon) and have used the Skyport Universal on the Speedlights when mixing the lighting. I like Skyport with the Quadra because it has remote power control from the transmitter but the Universal system is not a hit with me mainly because it has to be recharged from the mains which can be a hassle and makes you carry more kit.

Profoto Acuteb 600R
However, I’ve just started a relationship with a new rental house, Direct Lighting so I’m taking the opportunity to try some new kit that I’m considering buying: the Profoto AcuteB 600. Direct don’t carry the AcuteB 600R (which has PocketWizard built-in) or the new AcuteB2 600 AirS (this is what I am looking at – comes with either PW or the Profoto Air system built-in) so I’ll be using the Atlas’ as my primary triggering system.
I will be mixing light sources a lot so it will be interesting to see how the Phottix units play when I ask them to trigger the AcuteB and SB-900s together.
As well as Skyport I’ve used the Bowens Pulsar system, the much-loved RF-602s and some trusty CTR-301Ps, too – even triggering 3000w Elinchrom packs with those when a studio’s Skyport packed up.
On this job I will always be able to fall-back on the good old fashioned sync cord or CTR-301Ps if I need to – or CLS with multiple SB-900s if appropriate.
Why are you doing this?
Because I’m curious and because I hope it helps some folks who are considering buying these triggers.
I can afford PocketWizards but I don’t like the idea of paying such a huge premium for them over US guys; the Atlas trigger ticks all my boxes.
On with the review…
First impressions are really good – the build quality and finish seems excellent and they have a nice heft to them. The metal mounting shoe fits snugly into my Nikon D3s hotshoe and the locking wheel creates a solid connection.
There are plenty of people who consider the build quality of the PocketWizards to be less than amazing so this is a boon and, if truth be told, somewhat of a surprise.
The unit itself is fairly straightforward in design: to the left there’s the on/off switch and a WRS switch (to allow sync of a flash and remote camera triggering), on top are two 3.5mm jacks and on the front sits a standard hotshoe, a channel selector (4 channels are available) and the test button. On the back of the unit is a standard 5/8″ socket to attach to a lightstand.

Nikon SB-900
Inside the box are two cables to connect the units to studio or hotshoe flashes – a 3,5mm to 3.5mm jack cable and a 3.5mm to PC Sync cable. The latter comes with a screw-fit PC Sync which fits perfectly into my SB-900s. There is also a 3.5mm to 6.35mm adapter which fits many studio-flash systems. Finally there is a lanyard to allow you to hand the Phottix unit and a fairly decent user manual.
They take two AA batteries which make them much easier (and cheaper) to power than CTR-301Ps which require a somewhat hard-to-obtain CR2.
Quick tests
I attached one unit to the camera hotshoe and another to a Nikon SB-900 via the supplied cable. Tests shooting indoors gave 100% reliability triggering the SB-900 at distances of 15m or so both line-of-sight, around corners and through doors and walls. I then used the supplied 3.5mm to 3.5mm cable and adapter to connect another Atlas to the AcuteB. Test shots showed 100% reliability triggering the AcuteB.
While these tests aren’t at great distances they are at fairly typical shooting distances. I will try some longer range stuff (upto maybe 50m or so) next-week.
So, it’s so-far-so-good for the Altas’. Come back next week to see how they fare in the field.
Triggering multiple systems
It’s important for me to be able to trigger multiple systems on occasions. By this I mean studio lights or battery-powered flash (such as the Elinchrom Quadra or Profoto Acute) and speedlights – all triggered by radio.
Sure, you can use optical slaves for this but they’re often not as reliable. I could have used the SB-900 in SU4 mode for these shots. Equally, I could have turned on the AcuteB’s optical trigger but that’d be defeating the object of my test!.
To see how the Atlas system would perform I borrowed my good friend and ace videographer Mr Andreas ‘machine’ Jud and setup a very simple two light shot.

Camera right is the AcuteB 600 with a 20* gridspot in the Profoto Zoom reflector. Camera left is a Nikon SB-900 on manual, full-power, with a Honl speed grid. The SB-900 is much closer to Andreas to make up for the lack of power compared to the AcuteB.
I shot plenty of frames like this and then swapped lens (to the Nikon 70-200 f/2.8 VR II) and turned Andreas round to (what was) camera right. I moved away right to 200mm zoom range but by leaving everything else alone the same the lighting gives us this:

The SB-900 now becomes more of a rim-light (as well as giving us a great shadow on the wall).
Throughout these tests the Atlas performed flawlessly – never missing a beat when triggering both the Nikon and Profoto systems. There wasn’t a single shot where only one flash fired. I don’t know what else I can say about them in this respect – 100% reliability: not a single misfire.
With the test shots out of the way and dinner eaten, it was time to put Andreas into (the flower) bed

Taking it to the MAX!

Sometimes you need to be at your maximum sync-speed to get the effect you want – bashing most of the ambient out of a shot is a technique that can give you a lot of control over your exposure. There’s a problem though. Well, two really. The first one is that if you’re trying to take a lot of ambient out you’re at high apertures. This is going to tax your flash. The second is that when you’re at 1/250th (of whatever your max sync-speed is) you’re taxing your triggers.
Taxing them because once you press the shutter release they have to get their act together, send the trigger signal to the receivers and then actually fire the flash(es). And if your exposure is going to be correct they have to do all this in a super-small fraction of a second.
Shooting in the early evening in Prague’s Old Town I wanted to setup a shot that would show how the Atlas triggers cope with like at max sync-speed. I’m shooting on a Nikon D3 and so my max is 1/250th of a second. There’s a catch though. Nikon say that you’re only going to be able to fully sync at 1/250th with their own kit attached to the camera. Everything else can expect to sync at 1/200th or so.
This will be a cool test of the Atlas triggers.
What we setup here is a simple shot into the setting sun. When we walked to this spot I knew I’m going to be at 1/250th so what I’m looking for here is how the exposure drops off towards the bottom of the frame.
As you can see things are pretty even – which is good. Great, even.
If you’re being picky on this frame you can argue that there’s a minimal drop off towards the bottom but it’s not something I’m going to worry about. I shot a whole lot of frames today at max sync-speed and on the few I didn’t give some extra leeway in my framing for any drop-off I’m not seeing anything that worries me.
To that end, I’m confident that the Atlas performs well at max sync-speed. Better for sure than pretty much any trigger I’ve used before.
Interference?
I want to test the Atlas triggers in an environment where there’s lots of other electronic gadgetry – the aim being to see if they handle this well or if they start firing the flashes at random.
I setup a shoot on the TV table in the main tournament area at the Unibet Open. Around me were a handful of camera, wireless mics, plasma and LCD TVs, WiFi connected computers and literally tens of power plugs. All of them conspiring to interfere with the Atlas system and potentially trigger them unintentionally.

Me shooting on a TV set with the Altas on a Nikon D3 firing a Nikon SB-900 and the Profoto AcuteB 600. Pic: Andreas Jud
Setup was the Profoto AcuteB 600 in the 3’ Ocata as the main light high camera-right. I had a Nikon SB-900 with a Honl grid as a hair light high camera-left. Directly camera-left of the model was a huge silver reflector for a touch of fill.
Triggered both the flashes with Atlas’. Conditions were pretty easy to work in here. I could probably have triggered one or other optically if I wanted to.
Shot with the Nikon 24-70 2.8 lens, mostly at 24mm.
Compositions were super-simple; the aim was to get some fairly tight shots of models in a poker setting looking unbeatable!

Once all the Atlas’ were plugged in and switched to channel 1, to my complete surprise they started popping off at random: one pop every 10-20 seconds.
Turned the AcuteB off and left the SB-900 turned on. Same result. Turned the SB-900 off and left the AcuteB on. No change. One pop every now and again. Weird.
They still fired every time I asked them to, whether via the test button or the camera’s shutter release, though.
I switched all the transceivers to channel 3 and the random firing stopped. Again, they worked perfectly when asked to: no mis-fires.
Dubai based photographer Charled Verghese reported random firings with his Atlas set, albeit under different conditions and with pre-production models. Read more in his review, here.
I don’t know what bit of kit was causing the random firing but there you have it – the Atlas’ first flaw as far as I’m concerned. Switching channels did the trick for me but remember, your mileage may vary.
Here’s a small gallery of BTS images captured from a video shot by assistant and videographer extraordinaire, Andreas Jud:
Conclusion
So, to sum up, how would I say the Atlas triggers performed?
Very well, all things considering. I threw a lot at them in a short amount of time and haven’t found them wanting. Yes, they are more expensive than a lot of eBay triggers such as the RF-602 but for me the versatility of each unit being a transceiver and their ability to trigger PocketWizards is worth the extra money. Sure, you can get a lot of RF-602s or other triggers for less money but I don’t want to be carrying lots of gear I won’t use – a small amount of stuff I can rely on works better for me.
Would I recommend them? Yeah, I would. If you’re considering these triggers then I haven’t found anything in this test that should conclusively put you off. Sure there was the random triggering issue but it was easily solved. And besides, how often are you going to be shooting in a TV studio?
Update: April 2010
I’ve been shooting with the Atlas triggers exclusively since I wrote this review and I haven’t changed my opinion of them one bit! They’re still going strong for me and I haven’t considered changing systems.
As well as buying directly from the Phottix store you can buy the same units from Calumet where they are rebadged as their Pro Series Wireless Transceiver. Or you can buy them as the Interfit Titan from Jacobs. I guess all of these will work together so you can mix-and-match but don’t quote me on it!