| CPC A63G 31/16 (2013.01) [A63G 31/06 (2013.01); G02B 27/0172 (2013.01); G06F 3/012 (2013.01); A63G 7/00 (2013.01); G02B 2027/0141 (2013.01)] | 20 Claims |

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1. A wearable visualization device, comprising:
a housing;
one or more lenses coupled to the housing and configured to display virtual features for visualization by a user of the wearable visualization device;
a cover coupled to the housing and configured to adjust between an extended configuration in which the cover extends over at least a portion of the one or more lenses and a retracted configuration in which the cover does not extend over the at least the portion of the one or more lenses; and
a controller configured to provide signals to an actuator to adjust the cover between the extended configuration and the retracted configuration based on sensor data.
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