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'''AR glasses''' stands for "augmented reality glasses". They are see through display glasses that show virtual content in 3D registered to the real world. AR glasses are a type of [[smart glasses]]. Typically they are optical-see-through.
'''AR glasses''' stands for "augmented reality glasses". They are see through display glasses that show virtual content in 3D registered to the real world. AR glasses are a type of [[smart glasses]]. Typically they are optical-see-through.
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AR glasses require a display such as an [[optical see-through display]], a 3D tracking system such as an [[ultrasonic tracking system]], and a connected computer system.
AR glasses require a wide [[field of view]] and a wide [[range of focus]]. AR glasses are only OK if the display takes up the entire piece of glass per eye.
AR glasses require a wide [[field of view]] and a wide [[range of focus]]. AR glasses are only OK if the display takes up the entire piece of glass per eye.