SG Kit - [2x] 256GB v90 SD Card (4 Available) - Compatible with Sony a7S iii a1 a7iii FX3
Memory
Included
This Kit Includes *2x* ProGrade 256 GB v90 SD Card - 4 Available The hands-down best SD Card for the Sony FX6, FX3, a7S mk iii and a1. If you want to avoid dropped frames, definitely go with ProGrade.