Ring Flash - any hints?

June 16th, 2015
I don't often post here but I have just been gifted a ring flash (I still can't say that without giggling insanely). I haven't used it yet and before I do I would like to know if anyone has any tips/tricks in terms of settings etc. I know that a certain amount of "trial & error" will be involved but does anyone have any pointers?
Those of you who know my shots will know that it's most likely to be used for portraits of a...stranger...variety.
Oh, and I'm using a Canon 1100D for now if that makes a difference.
Thanks in advance.
June 16th, 2015
So many ring flashes, from simple led to fully dedicated units.... Difficult to advise without some idea of the kit?
June 16th, 2015
As Keith said, we need to know what type of ring flash it is.

I prefer my ring flash that uses light from my speedlight. I have control of the amount light. I am not sure other ring lights give this you this ability to control the light?

There are many considerations of using flash in any form.
June 16th, 2015
@kporte @chapjohn I knew I'd forget something vital...that's how I roll. It's a basic LED CoMiray Macro Ring Flash by mmlite, model number CR-RFD (I think). I think it's just an after market cheapy but it seems to work okay on both the Canon and Sony.
June 17th, 2015
I have a similar one' No link between flash and exposure. Purely manual. I set shutter at 125th (in manual exposure) and about f11 as a guess and then look at that and judge a better exposure. Usually take about 2 shots to get it right.
If you like arithmetic you can use the guide number of the flash and divide the distance into that to calculate aperture. if gn is 20 and object is 5 ft away try f4 for starters (assuming gn is in feet, if in metres use same principle though)
If you don't know guide number then its trial and error
June 17th, 2015
Oh, and won't matter what camera it is on if it is not a dedicated unit, which it probably isn't.
Try on a stationary subject and have fun!!
June 17th, 2015
@georgews Thanks for that, much appreciated. The last time I tried anything with numbers I got kicked out of the classroom so I'll have a crack with your settings above and see how bad the damage is :)
June 18th, 2015
Sue
Graeme I have fun with my ring flash (!), these two photos were both done with it. I haven't tried doing portraits, I don't do portraits well, have to practice! But with these photos, I dialled the flash power down to only one point. http://365project.org/sioux/365/2015-06-14 http://365project.org/sioux/365/2015-03-06
June 18th, 2015
@sioux Excellent, thank you :)
June 18th, 2015
Mr. S; @georgews Has, I believe the best solution for you. A ring flash is generally used with a macro lens, where the lens is so close to the subject it blocks out most, if not all of the light from around it. However, looking at Sue's @sioux images, it doesn't necessarily need to be a full on macro.
I also experiment with manual mode when shooting macros with my ring flash. BTW; please don't flash us!
June 18th, 2015
@graemestevens I forgot to tag you on my post above.
June 18th, 2015
@bill_fe I had no intention of flashing you, just my ring....sigh
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