GTI PVS-1e PortablePVS 1e GTIs PVS 1e is a compact tabletop viewing system that features four 24" T8 lamps, step dimming, a digital dimming option, and optional accessories for enhanced viewing. 45 degree and variable angle viewing tables are offered in neutral gray or in black and white to match the booth. Insert panels are available to create an all matte black or all non glare white booth interior. A prismatic diffusion lens is available as an option Key Features