Vuzix, Smart Glasses, models:

472	User Manual
514	User Manual
Blade	User Manual Installation Manual
Blade 494	Quick Start Manual
CamAR	User Manual
M300	User Manual
M300XL	User Manual
M400	Mounting Manual
M400C	Developer'S Manual
SHIELD 492	User Manual
STAR 1200XLD	User Manual
Smart Swim	Quick Start Manual
Smart Swim SS-147B	Manual
Wrap 1200DX	User Manual