involving special optical features, e.g. avoiding blind spots

Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles > Rear-view mirror arrangements > involving special optical features, e.g. avoiding blind spots

Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles > Rear-view mirror arrangements (periscope arrangements B60R1/10) > involving special optical features, e.g. avoiding blind spots