AquaTech Sports Shield Eyepiece - SEP-7 for Sony
Made from a lightweight and strong plastic, the foam end has a similar feel to the camera's stock eyepiece.
These Eyepieces are also a great replacement for the standard issued eyepieces if they become lost.
For Sony A7RIV A9II A9 A7RIII A7RII A7SII A7III A7II A7 A7R A7S