Zoom gear for Sony FE 12-24mm lens only.
Suitable only for:
SeaFrogs Underwater camera housing for Sony A7R IV collection
SeaFrogs Underwater camera housing for Sony A7 III collection
SeaFrogs Underwater camera housing for Sony A7R III collection
SeaFrogs Underwater camera housing for Sony A7S III collection
SeaFrogs Underwater camera housing A7 II NG series
SeaFrogs Underwater camera housing A7R II NG series
SeaFrogs Underwater camera housing A7S II NG series
SeaFrogs Underwater camera housing A9
SeaFrogs Underwater camera housing A9 II
