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Duct tape productions presents... Ringflashosaurus horribilus


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#1 Marjo

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Posted 14 June 2009 - 09:26 PM

I was supposed to be extremely busy packing today, so it is only natural that I got an unsurpressable urge to finally build that homemade ringflash I have been thinking about ever since I saw Alex's elegant creation.

A trip to K-mart did not yield a perfect casserole dish for the project. Martha Steward totally let me down in the department of round see-through plastic kitchenware. Score one for Rubbermaid, at least they had a set of 3 suitably dimmed dishes that could be chopped down to size. I also aquired one reflective car window solar protector and one large roll of duct tape.
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I tired to glue the lid of the dish to the dish with superglue, but it just would not stick, so all bonding was done with ductape.

I cut the bottom and most of the sides of the dish off leavng only about one inch as a rim

I cut down he springy metal piece of the solar reflector to match the inside onf the dish and threaded the entire reflector material onto this "hoop" to make a big reflective "pouch". This pouch went inside of the now cut down dish to form the inside reflector: the remaining one inch sides of the dish was lined with this reflective material. (Folded around the rim to line the inside, taped down on the outside.) Then I had hours of fun adding tons of duct tape to the outside of the pouch to "mold it" to a suitable shape. I also added little duct tape "sleeves" for the strobes ond a port hole for operating the focusing knob of the macro lens port.

I am not sure this contraption will do me any good for photographing fish, but I am determined to try it out for the giggles. It will also be a great piece of high tech gear to pull out of the camera bag to show off in case I meet another snobby photographer unimpressed by my rig like the one I met on my trip last year. At least this will be "exclusively designed and manufactured for me, the only one of its kind in fact. Scandinavian design and engineering by the way...".

I think the contraption did end up looking more like a gas mask than a ringflash, so I am sure it will come to some strange adn wonderful use even if it might fail in it original purpose. Perhaps the refective intertior could serve as a barracuda attractant. Well see, but if I use it for actually photographing fish, I will surely post the images here.


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Edited by Marjo, 14 June 2009 - 10:08 PM.


#2 echeng

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Posted 14 June 2009 - 10:06 PM

OK, let's see the results! :)
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#3 diver dave1

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Posted 15 June 2009 - 03:27 PM

Based on its size, if it were used in a 50's SciFi thriller, it would be....
"THE RING LIGHT THAT TOOK OVER NEW YORK CITY!"

But congrats on the creative thinking.

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#4 peterv

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Posted 17 June 2009 - 08:39 AM

Very nice.
If the duct tape does not hold up try:
http://www.shop3m.co...dhesive-Sealant

#5 adamhanlon

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Posted 17 June 2009 - 08:44 AM

Gadzooks, the sci-fi properties are endless!

Can't wait to see the results.

Adam

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#6 Marjo

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Posted 18 June 2009 - 06:58 PM

Based on its size, if it were used in a 50's SciFi thriller, it would be....
"THE RING LIGHT THAT TOOK OVER NEW YORK CITY!"

But congrats on the creative thinking.


LOL, thanks! But to give credit where credit is due, the creative thinking bit was done by Alex Mustard, I just ripped off his idea and did the excessive taping bit :)

I am working on v 2.0 right now but it doesn't look like it will be ready for my trip as I leave Sunday and still need to somehow pack and do a million things. So this one is the one tgat gets to come along and get wet.

#7 Neopreneninja

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Posted 22 June 2009 - 03:04 AM

Hi Marjo!
Nice design...like your approach! simpel yet "elegant"...
I'm pretty shure itīll work...I've DIY'ed a diffuser for my Focus light...wery similar "Design" and it works just great..
Please post some Photos taken with this ring flash...
Happy Hunting
:)
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#8 JohnA

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Posted 25 June 2009 - 06:47 PM

Very Nice, I like the concept., With a little development this could be quite the item.- J :angry:

#9 tdpriest

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Posted 26 June 2009 - 04:04 AM

Sorry, but the committee on nomenclature has an earlier name that must take precedence:

Annulocoruscosaurus elegans

(the beautiful flashing-circle-lizard)

:)

Tim

:angry:

#10 Ronnel

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Posted 28 June 2009 - 09:40 AM

I will support your invention. Person like you should be appreciated.

Great job. Hoping that the result is good. Good luck.

Simulation pret

#11 clairebear04

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Posted 03 July 2009 - 10:33 AM

wow. you're nice

simulation rachat de credit

#12 RaechelParker

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Posted 23 November 2009 - 11:32 AM

I don’t usually reply to posts but I will in this case. Thank you for all the information.