Zeiss Field Analyzer Printer Paper replacement rolls measure approximately 8.5" (216mm) wide x 100 ft. This "skinny" thermal printer paper fits later model Zeiss-Humphrey 700 Series Field Analyzer visual field instruments such as the Zeiss 710, and others from model 720 to 750 (Zeiss factory printer paper stock number No. D01). Please also see non-thermal "fat" printer paper
rolls as replacement paper for earlier model Zeiss instruments.