If the SB-600 worked out well, I’d always intended to add a second, bigger, light. The day came today. The SB-800 seems to be disappearing, replaced by the SB-900. The 900 is bigger, more expensive, and more powerful. A bit more than I need, though, I think. When Jessops in Taunton had an SB-800 at a reasonable price today, I grabbed it.

Even with the extra battery clipped on for faster charges, it fits into my camera bag nicely. Along with the SB-600, it makes a great kit. Stick the 600 where less work is needed, and both can recover quite quickly between shots.

Overall, a nice addition to the kit, and should make a certain assignment in January a bit easier.

As part of my new kit, I also bought a Nikon SB-600 flash.  Coupled with the D90 camera, it’s everything you need for fully automatic off-camera lighting.  There are more powerful flashes, but it’s something I’ve never done before, so I’ve no idea if it will really prove useful to me very often, or will just be used occasionally.

It took a bit of fiddling to get it up and running – a few things may not be immediately obvious:

• The on-camera flash needs to be up to control the external flash.

• The SB-600 isn’t set to be a wireless slave by default.  You need to turn that option on.  ‘Zoom’ and ‘-’ together get you into the menu.  ‘+’ and ‘-’ select what you’re changing – the wireless remote mode is a squiggly arrow.  Use ‘Mode’ to change it to ‘On’, then briefly press the power button to set it.  The display should show the squiggly arrow.

• The camera needs to be set to ‘commander mode’ using custom setting ‘e2′.  Set the built-in flash to ‘–’, so it doesn’t fire, set both groups to ‘TTL’, and set your channel.  It doesn’t matter what channel you use, but the flash and camera must be the same.  The SB-600 will default to ’3′, and the camera will default to ’1′.

If you’ve done all that lot, and I haven’t missed anything out, you should be able to pop the flash pretty much anywhere, and the camera will control it.  By default, the flash will beep a couple of times when it fires, so you know it worked.

In theory, the flash needs a line-of-sight view of the camera, within 30 degrees of the front, and can only be a short distance away.  In practice, indoors, it seems to work in almost any position, and even outdoors, it’s nothing like as touchy as Nikon suggest.

My first attempt was in an underpass in Exmouth – a mural painted by the local school kids.  It was light enough to get a shot, but would have been quite flat with no definite light source.  I put the SB-600 on the ground, to the left of the shot, sitting on its little ‘foot’.  It’s pointing up at an angle towards the area I was photographing:

Later, when we were in the pub for lunch, I decided to recreate a shot from David Hobby of Strobist.  My dad and I are the models.  The SB-600 is sitting between us and the menu, pointing at the menu:

Sam operated the camera, and it was her first time trying it – it focused on the bar instead of us, but the idea worked out ok.

I doubt that flash is something I’ll ever do a lot of, but Nikon CLS makes it easy to achieve some interesting effects, without spending too much time learning and experimenting.  If you want to learn and experiment, or just get lots of ideas, head over to Strobist.