The first RX100 series camera with Fast Hybrid AF for shooting movies as well as stills features a focal plane phase-detection AF sensor for focusing and tracking accurate enough even for the rigors of 4K movie shooting*¹*². AF drive speed and AF tracking sensitivity are adjustable by menu, giving you flexiblity to focus according to movie shooting intentions and conditions.
*¹ A Class 10 or higher SDHC/ SDXC memory card is required to record movies in the XAVC format. UHS-I (U3) is also req
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