# Ocular Heads and C-Mounts - Mono, Ergo, Bino, Double

**URL:** <https://forum.microlist.org/t/ocular-heads-and-c-mounts-mono-ergo-bino-double/1760>\
**Category:** Announcements\
**Created:** [March 24, 2022, 2:01pm UTC](https://forum.microlist.org/t/ocular-heads-and-c-mounts-mono-ergo-bino-double/1760 "2022-03-24T14:01:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![P\_Tadrous](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.microlist.org/p_tadrous/32/862_2.png) [@P\_Tadrous](https://forum.microlist.org/u/P_Tadrous)\
**Post date:** [March 24, 2022, 2:01pm UTC](https://forum.microlist.org/t/ocular-heads-and-c-mounts-mono-ergo-bino-double/1760/1 "2022-03-24T14:01:58Z")

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The latest PUMA Microscope (open source 3D printable direct vision scope) video is out on YouTube and is all about the ocular head options. See the full video here:

[![](https://us1.discourse-cdn.com/flex020/uploads/microlist/original/2X/7/76a43a6ba06546dd918be6757cb3b9b1771d2848.jpeg "The Ocular Head Options for the PUMA 3D Printed Open Source Microscope") ](https://www.youtube.com/watch?v=DP8RbyYEW74)