Experiments with an old flash

by Brad Grier on November 19, 2006

in Photography

Recently I had the opportunity to acquire an older Vivatar 283 external flash / strobe for a good price. This is one of the early model external strobes that had really proved the test of time (years ago I had it's bigger brother, the 285, and missed the versatility it provided). So when this one became available I grabbed it.

My current interest in flash photography can all be blamed on this cool 'niche' blog; Strobist. It's a great site profiling flash techniques and setups, tools and photographers. Inspirational, you might say.

Inspired I was.

So that brings me to this post and my first 'exercise'. I'd acquired said flash and tested it to ensure that it wouldn't fry my Lumix FZ30. It seems that older flashes may have a trigger voltage as high as 300v DC across the contacts...not too healthy for these sensitive modern-day digital cameras. I'm happy to say this baby registered just under 9v. If you're interested in reading more about flash voltage, check out this article and comprehensive listing chart.

Testing done, I needed a subject to shoot. Then the dogs wandered by...

Just to get you up to speed, they're miniature piebald Dachshunds; Heloise and Selena. And yes, they're black and white.

Next, I needed to set the scene. Since we live in a northern climate that tends to cause water to change to a solid, I'm shooting indoors for now. And, the little turkeys need appropriate clothing to venture outside. My wife found a great designer online (www dachsundsdressedforshow.com) who was able to get some very nifty looking coats to us in a very short time; winter rolled in early here in Alberta. The zebra stripes seem to suit them.

Dress the dogs, set them on a futon with a nice neutral colour, drape a blanket behind for a nice contrast colour, and shoot away!

The shots were pretty simple at this point; I just wanted to get a feel for the flash with the camera. I've posted five of them to flickr (and to the Strobist flickr group).

I found the illumination a bit harsh without any diffusion, so I grabbed an opaque plastic food container lid and held that in front of the flash, bouncing light from the walls and roof.

Diffusion systems are in my future. An umbrella/reflector/stands and maybe a nice fill light would also help, but hey, I'm just getting back into this and my wallet needs to build up slowly ;-)

Also, the Vivitar has only one axis of rotation, but once I take it off camera (I have a hot-shoe extension cable arriving shortly) that problem will vanish.

But now I'm thinking, is this thing going to really do what I need with portrait and still life (and macro) work, or am I really going to need to invest in a larger kit?

I guess only time will tell...

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{ 7 comments… read them below or add one }

1 Ranger Bob November 21, 2006 at 3:34 pm

Brad,

Will have to look into that more with my old Canon (T232A) T-70 SLR flash moun­ted up on my Canon 20D digital that I’ve also got to work together. Last night took in the Edmon­ton TUC meet­ing where Phil Row­ley talked about doing macro pho­to­graphy on flies, fish and bug. Also cool was that John Acorn was also in attendance.

TTYL

RB

2 Ranger Bob November 21, 2006 at 3:35 pm

Oh yeah, I take it you are into WOW these days? Should check out my blog then. ;) ;)

3 Brad Grier November 21, 2006 at 10:04 pm

Dude, MAKE SURE you check out the trig­ger voltage of that flash. 300v DC is not friendly to the sens­it­ive cir­cuitry in these digital pup­pies :-)

WOW, actu­ally, I’ve been a Guild Wars goonie for a while now. Just bought the 3rd expan­sion. Dif­fer­ence is you pay all at once, rather than the sub­scrip­tion $xx.xx/month.

But will check the blog.

4 Ranger Bob December 13, 2006 at 8:34 am

Tried it while it was still under war­ranty. What they’re for are they not?

Specs on my ‘leg­acy’ flash:

http://www.canonfd.com/277ind.htm

The recom­men­ded new flash:

http://www.canon.com.hk/en/Consumer/Product/ProductDetail.aspx?product_id=10215&series_id=10004

5 Ranger Bob December 13, 2006 at 10:50 am

Oh yeah.. just stumbled across this for the bene­fit of others.

http://forums.dpreview.com/forums/read.asp?forum=1019&message=6436977&q=speedlight+277t&qf=m

Older Canon Speed­lite flash units.

Older Canon Speed­lite flash units which lack the let­ter E in their product name were not designed for EOS cam­eras. There were Speed­lite A mod­els (eg: 199A) for old A-series Can­ons such as the A1 and AE1 and Speed­lite T mod­els (eg: 277T) for T-series Can­ons such as the T50 (but not the T90) and vari­ous other special-purpose models.

You can put these older flashes on your EOS cam­era and they’ll trig­ger OK when you take a photo, but they can’t use mod­ern auto­mated flash meter­ing. So you have to either use them in auto mode if they have such a set­ting (set your cam­era to a shut­ter speed up to the camera’s X-sync), dial in manual power and cal­cu­late the flash dis­tance your­self if they have manual con­trols or else expect the flash to fire at full power.”

6 Ranger Bob December 13, 2006 at 10:53 am

Oh yeah, one more.. then I am gonna try this flashy stuff out.

http://www.botzilla.com/photo/strobeVolts.html

Canon 277T — Trig­ger­ing at 4.8V
EOS Safe = Yes

:) :) :) :D :D :D :P :P :P ;) ;) ;) :mrgreen: :mrgreen: :mrgreen:

7 Brad Grier December 13, 2006 at 3:21 pm

Excel­lent! I’m look­ing for­ward to the next week or so. I’ve been play­ing with dif­fusers, reflect­ors (all home made) but want to get serious.

I am SO temp­ted to make this Soft­Box ( http://www.diyphotography.net/homestudio/cheap-diy-flash-mounted-softbox ) and play with macro over the hol­i­days :-)

Off cam­era is fun!

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