I just wanted to share this very versatile camera part with you.
It is called universal iris clamp or lens chuck.
They are available in different sizes.
The problem with lenses is that many of them are missing the lens flange. That makes it almost impossible to mount on a lens plate.
These clamps have very stiff aperture blades which makes it able to hold different sizes of lenses without using a lens flange. Most of the time these clamps are made of aluminium.
This beautiful clamp, made of brass, can hold lenses with a diameter from 2,5 cm up to 9,5 cm and up to a weight of aprox 2 kilo without any problem!
(BTW, this one is not for sale !)
I always have been fascinated by photography.
But with the introduction of the digital camera it all became too easy, too predictable …to me.
So I forced myself to go back to the roots of real analog photography.
Not just by making the photograph itself, but by controlling the entire photographic process.
This brought me back to the middle of the 19th century, to the amazing Collodion wet plate process.
And every single day I feel challenged to refine and improve myself.
For my website please visit : www.alextimmermans.com
"You don't take a picture, it's given to you"
vrijdag 30 maart 2012
Universal iris clamp
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I've never seen a brass iris mount before. Sweet.BeantwoordenVerwijderen