NeoLucida DIY Prism-Mount Eyepiece

These files describe an eyepiece which can be used for a DIY camera lucida. There are two components: (1) the main body of the eyepiece, in which is mounted a 5x5x10mm mirrored right prism, and (2) an endcap which keeps the prism in place. The eyepiece body comes in left-handed and right-handed versions. For more information, please see http://neolucida/diy.