Applicable models: Sony Micro Special A6300, A6000, NEX-7, NEX-6, NEX-5 and FDA-EV1S electronic viewfinder
The role of the eye mask: It is mainly used to prevent the time of the time of the B -door exposure from entering the eye mask; it can also prevent scratching the eye mirror when not using the camera; prevent the miscellaneous object from entering the viewfinder when the camera is stored.
Usage: Remove the rubber eye cup and insert the eye mask into the external card slot of the viewfinder.