Getting Cheap With Your Flashes

Speedlights are EXPENSIVE!

I get a lot of questions where people ask me what flash I recommend for them. Now I am a Nikon shooter so I will be using their speedlight models while getting my point across to you all.

The most popular choices for Nikon shooters are the SB-600 and the SB-800 / SB-900 models. If you are a Canon shooter then many or all of these bells and whistles also differ between Canon's 430EX and 580EX speedlights.

First, let's address the most important thing... PRICE. The SB-600 is around $200 while the latest SB-900 comes in at around $450 and up. So far so good?

Next, the SB-600 is much smaller in both size and weight (10.6 oz. to be exact). That can be nice especially if you do not have a battery grip attached to your camera or if you have a more compact D-SLR (a la the D40, D90, etc..). The SB-900 weights in at just under a pound (14.6 oz.) and it is big! It is more solid and rugged and the hot shoe is more robust.

Now for what's under the hood. The SB-600 does have less power but not enough to be a deal breaker. Flash power is rated in what's called a guide number. The SB-600 rates in at 98 while the SB-900 rates in at 111.5 at ISO 100.

Since the SB-600 outputs less power, you get more shots with your AA batteries than with the SB-900. It is almost a 2 to 1 difference so it is pretty considerable!

The SB-600 is an older model so it supports both new and old TTL modes (i.e. i-TTL, D-TTL and Auto TTL) while the SB-900 supports only i-TTL. No biggie here unless you have an older camera model like the D100.

So far the SB-600 seems to be kicking some butt right? Now for where the SB-900 excels.

First, the lens coverage is pretty substantial. You can zoom your SB-900 all the way up to 200mm and that means you have yourself a nice range to do some creative lighting. I know that I have used the 200mm zoom to get more reach or to give the effect of having a snoot attached. To contrast, the SB-600 can only zoom to 85mm. This isn't a big deal if you don't use flashes for creative lighting or off camera flash too much.

Next, the SB-900 has the ability for the flash head to turn a complete 180 degrees left and right where the SB-600 can rotate 180 to the left but only 90 degrees to the right. This can be a pain for you bounce flash shooters like me.

You also cannot hook up an external battery pack to the SB-600 while you can use the SB-8 or 9 battery pack for more oomph and faster recycling.

In wireless TTL mode, the SB-600 can only act as a remote / slave while the SB-900 can also be a master / commander flash. If you use manual mode then you can go all the way down to 1/128 power with the SB-900 while the SB-600 only goes down to 1/64 power.

Other features that are pretty nice on the SB-900 is the ability for it to receive firmware updates, has overheat protection (which you should immediately disable), adjustable light patterns and gel filter identification.

Nikon is also nice enough to include a diffusion dome, gel filters and a built-in bounce card with the SB-900.

So what is my suggestion??? Eventually get both!

Start with the SB-600 and then keep it and get the SB-900 when you get more into advanced flash techniques. Now this suggestion goes for anyone who shoots a camera other than a flagship model like the D3s. All other models have a built in flash and many of which allow for it to act as a commander flash. D3s users do not have that built-in flash so the SB-900 is really needed simply for that commander mode feature.