The A7S III sticks with the 12 Megapixel resolution of its predecessors to maximize sensitivity but employs a new back-illuminated sensor now with confident phase-detect autofocus and a wealth of movie modes including unlimited 4k up to 120p with 10-bit internal recording.
Sony A7s III pre-order at:
- 12.1MP1 Exmor R sensor, optimized for 4K, sensitivity and speed
- New BIONZ XR processing engine delivers 8x more processing power2
- Low noise images w/ ISO up to 409,6003 and 15+stop dynamic range4