opendive 30mm lens holder

I remodeled the lens holder to fit lenses salvaged from old binoculars. The lenses' dimensions are 30.85mm radius, 6.45mm height on the outside.
After printing these I realised that a second pair of the same lenses and a bit more distance to the smartphone greatly increased the quality of the picture.
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Makerbot's new Patent application number 14/064613 http://www.freepatentsonline.com/y2014/0120196.html is a clear attempt to claim patent rights to a design they found on Thingiverse.com, and even praised in a blog article http://www.makerbot.com/blog/2013/02/22/replicator-2-extruder-alternative-some-spring-in-your-step/

This illegal, immoral, and undeniable. several examples of prior art exist just within the confines of Thingiverse.com, and I am no longer supporting this website with traffic from my model being shared.

If you are looking for a new 3D model Repository, to replace Thinigverse, head over to /r/3dprinting and ask around there, we hope to get some answers shortly

Find out more about this infringement of Thingiverse's own Terms of Service through the original blog discussing it https://plus.google.com/+whosawhatsis/posts/bipgwyhe7d5 and via reddit discussion. you can make a difference. you can force a change. Please consider removing your models from Thingiverse, at least until they publicly admit fault and prove they have learned a lesson, if not forever.