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Line 3:
It uses [[LEEP optics]].<ref name=vrwiki />
It uses [[LEEP optics]].<ref name=vrwiki />
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The 3D tracking uses a [[Polhemus]] tracker.<ref name=vrwiki />
+
The 3D tracking uses a [[Polhemus]] tracker.<ref name=vrwiki /> It can be used with a Polhemus 3space tracker.<ref>https://web.archive.org/web/20140707183303/http://www.cs.cmu.edu/~stage3/publications/93/conferences/IEEEsymposiumOnResearchFrontiersInVR/handVsHeadUserStudy/paper.html</ref>
It could have an LCD at sizes of 2.7 inches, 2.75 inches, or 3 inches.<ref name=vrwiki />
It could have an LCD at sizes of 2.7 inches, 2.75 inches, or 3 inches.<ref name=vrwiki />