Yes, the Nikon Z8 works with the Sony SF-M Tough Series 128GB SD UHS-II — but only Compatible with standard H.265/H.264 video recording (UHS Speed Class 3.
Nikon Z8 Slot 2 accepts SD UHS-II. Sony SF-M Tough writes at 150 MB/s (V60) — meets the Z8 minimum for standard video recording (UHS Speed Class 3 required). Cannot record video at high frame size or rate, which requires a 250 MB/s SD card per Nikon specification.
Conditions for compatibility
Compatible with standard H.265/H.264 video recording (UHS Speed Class 3 met). Cannot record video at high frame size or rate — Nikon specifies a minimum 250 MB/s SD card for those modes, and Sony SF-M Tough (V60, 150 MB/s) falls short. N-RAW and ProRes RAW HQ are CFexpress Type B only regardless of SD card speed.
“are recommended for recording and playback of videos with a high frame size or rate”
Last verified:
Confidence: inferred