Canon EF Extension Tube v1 - 50mm
by martinmunk, published
This part is designed to be printable without any support material. A well adjusted printer is necessary fo a tight fit.
Extension tubes are mainly used to reduce the focus distance of a lens for macro photo.
Better fit, locking, texture and electrical contacts are planned for later versions.
The sample photos are taken with a Canon 550D (T2i), a 70-200 F/4 USM and a total of 100mm extension (2x this part)
Please leave feedback, photos and the like in the comments! :)
Recent Commentsview all
Dear martinmunk! Could you share (or send to me) Autodesk Inventor source of this thing? I would like to make electrical contacts for it.
I'm glad you ask!
I would recommend you print this one as i don't know when i will have a possibility to test the fit of the improvements i have made :)
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