The 4K Super 35 compact cinema camera is built around a new back-illuminated APS-C (23.3 x 15.5-mm) Exmor R CMOS image sensor with dual-base ISO - which means it's got two baselines to work from ...

The FX30 features a new back-illuminated 20.1 megapixels APS-C Exmor R CMOS sensor (Super 35 format) with a dual base ISO (800/2500) to deliver high sensitivity, low noise, and 14+ stops of latitude.

Sony has announced the FX2, which is not a successor to the extremely popular FX3 but rather a new addition to the lineup.