The hood is a Nu-Aire, Inc. NU-301-436 laminar horizontal flow workstation hood which is an open front design. It has a pre-filter, LED lighting, and works fine. Work surface is about 4 foot wide.
Microscopes:
American Optical AO/Spencer Series model 1034 w/ 4 objective lenses 4/10/45/100x and 10x eyepiece.
WPI PIM-II inverted type binocular w/ 4 objective lenses 4/10/25/40. 10x eyepieces.