Oddly enough if it is between wide lenses and a flash, I'd start with the flash first. Best purchase you can make. Don't discount the SB900 either, it is not that much more and very good.
f2.8 is still not fast enough for the majority of indoor photography, you can't get away from using a flash, seriously lowering shutter speed, and/or bumping ISO. I wouldn't use that as a deciding factor to be honest.
Oddly enough if it is between wide lenses and a flash, I'd start with the flash first. Best purchase you can make. Don't discount the SB900 either, it is not that much more and very good.
I don't think he's suggesting you use slower lenses, he's suggesting you look at f/1.8 and f/1.4.
The main reason I'd pick the 700 over 900 is that it's a bit cheaper, but a lot smaller and does almost everything the 900 does.
Sigma 10-20mm f/4-5.6 About £200 cheaper than the f/3.5, sharper, and with less barrel distortion & CA.
The SB-700 isn't THAT much cheaper than the SB-900 unless you get a super deal on a 700. SB-900 can be had for as low as £289 if you shop about.
I know the SB-900 has come does in price, probably due to the sb-700.
I personally went for the sb-700 (would do the same even if priced the same)
because while the sb-900 has more power, it's no use to me if it shuts down after 20odd shot's...
Surely thats only 20 full powered shots continuously? I'm sure its very rare that many people would need 20+ continuous full power shots, I was photographing a town centre cycling race the other night and thats an evening event, so flash was neccessary to freeze the very fast action. I didn't at any point use more than 5 full power shots per lap, because they are just so fast. In the real world I can't see this being a massive problem for 99% of users
Jake
I personally went for the sb-700 (would do the same even if priced the same)
because while the sb-900 has more power, it's no use to me if it shuts down after 20odd shot's...
I've only had my SB-900s shut down on 2 shoots, and that was only because I had 8xAA battery packs hooked up to 'em and I was firing off a bunch of full power pops in very quick succession.
And, you can disable that feature if you like, at which point it behaves just like the SB-800. It keeps going and going and overheating until it goes boom.
The SB-900 at half power (which I believe is still more powerful than an SB-700 @ full power) certainly isn't going to shut down in any real hurry, and even without the battery pack, the recycle time will be MUCH quicker than the SB-700.
I've got three SB-900s now, and I wouldn't hesitate to buy a bunch more, funds allowing.
No, an SB-900 @ 24mm is only 0.3 Stops more powerful than a SB-700 at full power.
Also at full power the SB-700 recycles faster than the SB-900, so at about the same power output, recycle times should be about the same, but of course you can't plug a battery pack into a SB-700, but I found them a little cumbersome with my 580exii's tbh and rarely used them...
The SB900s guide number is 38m at iso 100, the SB700s is 28m
0.3 stops means 30% more powerful That's a pretty big difference. Of course no company rates their flashes @ 24mm, they're rated @ 35mm in FX format, which would probably be a greater difference in output. The SB-900 also zooms to 200mm for a LOT of punch that the SB-700 (nor pretty much any other Nikon/Canon flash on the market) can compete with.
The SB-700 is actually LESS powerful than the SB-600, which couldn't compete with the SB-900 in terms of power either.
The SB-900 also has a sync socket, which is useful if you're using the flash on brackets or adapters like the Strobies XS that don't really give you the room to mount wireless triggers on the hotshoe.
The SB-900 also has stroboscopic/repeat flash mode - admittedly something not everybody will use, but it's super fun to experiment with (although the SB-600 & SB-700 will act as repeat flash slaves in a CLS setup under more limited power & options as long as you have an SB-800/SB-900/SU-800 commander, but you can't stick an SB-700 on the hotshoe and do repeat flash).
I've never found battery packs to be an issue at all. They're just hung off the same light stand the flash is sitting on top of.
MomentCapture if you think the GN's are such BS why don't you lobby that the one comparing system gets abandoned and we do something else.
Also I am probably missing something, but please educate me why would I only want a 24mm zoom setting when bouncing? my iTTL/CLS system seems to disagree with you. Has Nikon programmed them all wrong?
As Kaouthia said already the power at 200mm is amazing...
Looks as though we've found trigger number 2.
If anyone comes in here asking about D300+SB900 vs D7000+SB700....
It's good to hear what they're like in use though and when each's limitations come into play - something that reviews rarely provide to the same extent.
Seeing as you're mentioning battery packs and lightstands, do most of you keep the flash off camera and use the pop up as a commander then?
0.3 stops can be the difference between the limit of your lens's widest aperture, or having to go to that ISO level that gives you just slightly more noise than you're happy with, and who uses them at 24mm? Especially if you're bouncing?While 30% more powerful may sound dramatic, 0.3 stops isn't really a big deal in terms of real world exposure is it, it's what you would call a bit lighter.
I'm not going at my subjects like paparazzi, nor am I often anywhere near close to full power unless I'm shooting into the sun.Then add to the fact, if your needing to pop the flash one frame after another, like you would at a portrait session for example, your not going to want to use your SB-900 near full power anyway as it will shut down.
That's as maybe, but the SB-600 is cheap crap. Consumer build quality, not up to the rigours of daily use. My three SB-900s have had far far more use and abuse than my two dead SB-600s sitting on the shelf.Also SB-700 is more powerful at 24mm than SB-600.
It doesn't have "more practical thermal management", it just puts out at a lower maximum power, so it takes longer to get there. Set your SB-900 to output at the same output as the SB-700, and it'll probably take longer to overheat than the SB-700 does.Not saying the SB-900 is a bad flash or anything because it isn't, it's a really great flash, but for what I need in terms of 'off camera flash' and bounce flash, the SB-700 does a better job than the SB-900, due to it's smaller size respectable power, and the fact it has more practical thermal management.
As I said, I use battery packs with mine and very very rarely trip out the thermal protection (which, again, you can DISABLE if you really want to pretend you're using an SB-800 and blow up your flash ). The two times I have tripped it out were both shooting straight into the sun at 1/4000th of a second in AutoFP HSS.If the SB-900 receives a firmware update so that is operates like the SB-700 in that regard I would have chosen the SB-900 due to it's greater zoom range and extra power, and I could actually use a battery pack without tripping thermal protection, because at half power a battery pack isn't needed anyway as recycle times are fast enough.
Seeing as you're mentioning battery packs and lightstands, do most of you keep the flash off camera and use the pop up as a commander then?
TTL is great for 'on camera' work or when your pushed for time in more run'N gun scenarios.
It doesn't have "more practical thermal management", it just puts out at a lower maximum power, so it takes longer to get there. Set your SB-900 to output at the same output as the SB-700, and it'll probably take longer to overheat than the SB-700 does.
0.3 stops can be the difference between the limit of your lens's widest aperture, or having to go to that ISO level that gives you just slightly more noise than you're happy with, and who uses them at 24mm? Especially if you're bouncing?
That's almost a 75° field of view. What are you bouncing off? A wall? A brolly? The useless little white thing that sticks out the top of the flash?
Yes, it's not actually overheating, it's a warning to prevent you from overheating. Perhaps slowing down the recycle time would be a better option if your style of shooting tends to trigger it a lot.TBH I don't think the SB-900 is actually over heating when it cut's out after 25 pops, I just think it's thermal management system is overly cautious, the size difference alone, if anything, should allow allot more pops before it over heats.
I'l give you the benefit of that doubt that you are genuinely looking to learn more about flash lighting and are not simply being flippant.
Yes, it's not actually overheating, it's a warning to prevent you from overheating. Perhaps slowing down the recycle time would be a better option if your style of shooting tends to trigger it a lot.
When I'm bouncing (off something like a wall), I'm usually a few feet away from it, so I find that I don't really get much difference in softness if I'm shooting it at a longer length, I just get more power output at a lower power setting.Well my flash is nearly always at 24mm when bouncing indoors, unless I'm trying to achieve a harder light similar to a umbrella/softbox.
My flash is also at 24mm (as opposed to using the wide angle diffuser) inside all my light modifiers as I'v found it to be the most efficient in terms of power Vs softness.
I've got a studio booked for an entire day in a couple of weeks to do various experiments with the flashes and different modifiers, different zoom settings n' whatnot, and I'll go through all my stuff. So, I'll post a thread up on here once I've done that.It sounds like you know allot about lighting, so I'd be interested in seeing some of your examples with the SB-900.
Didn't the last firmware update do that? Slowing down the recycle time? I must admit that I haven't hit that limit yet, but I'd rather have the warning than a broken speedlight.
When I'm bouncing (off something like a wall), I'm usually a few feet away from it, so I find that I don't really get much difference in softness if I'm shooting it at a longer length, I just get more power output at a lower power setting.
Inside brollies, softboxes and other modifiers, it depends on the look I'm attempting to achieve, the distance of the brolly from the light, or the angle of the softbox enclosure relative to the position of the flash head.
I don't recall specific zoom settings, as I just adjust on the fly depending on the look I'm after, but usually 50mm or longer, even when bouncing into 43" brollies.
I've got a studio booked for an entire day in a couple of weeks to do various experiments with the flashes and different modifiers, different zoom settings n' whatnot, and I'll go through all my stuff. So, I'll post a thread up on here once I've done that.
Didn't the last firmware update do that? Slowing down the recycle time? I must admit that I haven't hit that limit yet, but I'd rather have the warning than a broken speedlight.