Canon Eos 1Dx Iii - Body

Yes, it uses the LP-E19 battery pack, which is the standard high-capacity battery for the 1D series.

Yes, the camera features the standard Canon EF lens mount and is fully compatible with existing EF-series lenses.

The camera features dual card slots exclusively for CFexpress cards to handle the high-speed data requirements of 4K and RAW video.

Yes, it features a robust magnesium-alloy construction with extensive dust and weather sealing, designed for demanding professional field use.

Yes, the camera supports 10-bit 4:2:2 video with Canon Log for advanced color grading in professional workflows.

Yes, this is the first camera in the EOS-1D series to feature built-in Wi-Fi for image and video transfer.

Verify that the EOS iTR AF X settings are enabled and ensure your AF point selection mode is set to 'Auto' or 'Zone' for better tracking consistency.

Ensure you are using a high-speed CFexpress card, as standard SD cards lack the write speed required for the high-bitrate RAW or 4K 60p recording modes.

Disable Wi-Fi and GPS features when not in immediate use, and check if the 'Live View' mode is being used excessively, as it consumes more power than the optical viewfinder.