Foldable binoculars
Folding binocular apparatus and binocular blank
Folding optical device such as binoculars
Folding rack for microscope slides
Folding rack for vertical presentation of microscope slides
Freezing/perfusion microscope stage
Fully articulated periscope camera system
Fully automated telescope system with distributed intelligence
Fully automated telescope system with distributed intelligence
Fused thermal and direct view aiming sight
Fused thermal and direct view aiming sight
Fusion monitor system for vehicles