K7 Built-in Flash Diffuser

coker
Posted 05/09/2012 - 21:02 Link
Some snaps of a diffuser I made from a plastic milk bottle:

The unit. Note the double thickness tab which ensures a more snug fit in the hot-shoe. Some tidying-up needed for the production run!
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The unit in place. The flashunit is popped-up & the (double-thickness) tab is inserted into the hot-shoe. A rubber band stabilises the unit but is not essential unless "in the field".



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A side view of the unit in place. The Pentax OM E 35 viewfinder eyepiece is handy in that it allows more clearanc for viewing, & a useful location for the rubberband stabiliser, when used.




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All images, Optio S5i.

Any C&C or suggestions for improvement welcome!


Oh & by the way....It works!


Roger.
The more I look, the more there is to see!
bettyswolloks
Posted 06/09/2012 - 08:40 Link
Now that LOOKS ugly. But I bet it's quite good. We need to see results mate, with and without it on
One day you'll find, 10yrs have got behind you.
Algernon
Posted 06/09/2012 - 10:05 Link
Why don't you just hang it off your hat!
Half Man... Half Pentax ... Half Cucumber

Pentax K-1 + K-5 and some other stuff

Algi
coker
Posted 06/09/2012 - 15:56 Link
Thanks for comments.

Daz, most of my recent macro shots were taken using the diff. There are three on the Gallery at the mo.

I'll do a with & without pair asap & post here.


What, Algi, & take some of the corks off?


Roger.
The more I look, the more there is to see!
Algernon
Posted 06/09/2012 - 16:40 Link
Plastic milk bottles keep the flies off better
than corks anyway
Half Man... Half Pentax ... Half Cucumber

Pentax K-1 + K-5 and some other stuff

Algi
nass
Posted 06/09/2012 - 17:18 Link
Milk bottle plastic is cheap and handy but transmits a lot of light. I found that it still gives a specular hotspot. Tissue paper is kinder but eats 3 stops. I'm using oiled 120mg fine quality paper these days
... just another middle-aged guy with a hobby. I have an extreme macro learning site at extreme-macro.co.uk - Pentax-centric, your feedback and comments would be appreciated!
coker
Posted 06/09/2012 - 17:20 Link
Yes......

But it's much more fun gathering corks!


But we digress.......


Roger.
The more I look, the more there is to see!

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