Sony a9 III

The a9 III is a full-frame mirrorless camera that Sony released in 2024, and its specifications put shooting speed at the centre of the design.

A maximum burst rate of 120 frames per second and a shutter speed reaching 1/80000s put it firmly in action territory. Sport, wildlife and event photographers get tools matched to split-second timing.

It takes Sony E-mount lenses, and the weather-sealed body weighs 700g. Any lens you attach adds to that figure, so lens choice shapes the total weight carried on a shoot.

A 24.6MP full-frame CMOS sensor handles image capture, paired with the Bionz XR processor. The ISO range runs from 250 to 25600, giving settings for bright outdoor fields and dimmer indoor venues alike.

Speed is the headline here. A maximum burst rate of 120fps and a shutter topping out at 1/80000s target rapid motion. The 120fps figure is a maximum, not a rate the camera sustains indefinitely.

Autofocus offers 759 points, giving many placements for your target, and the electronic viewfinder shows the scene with roughly 9.44 million dots, a detailed view for composing shots.

In-body stabilisation reduces camera shake, making handheld work at slower shutter speeds more practical in dim venues or with longer lenses. It counters your own movement, not the subject's movement, so moving subjects still need fast shutter speeds.

The camera records up to 4K video, and its maximum video frame rate reaches 120fps. Resolution and frame rate are separate maximums, so these figures do not confirm a combined 4K 120fps recording mode. Slow motion therefore depends on which recording modes the camera offers.

Clips are saved in the MPEG-A file format. Storage uses dual card slots that accept SD and CFexpress media, giving flexible card choices for video sessions.

One gap: the camera has no built-in timelapse mode, so interval projects need to be handled externally, either through separate control or by assembling frames afterwards. Anyone planning timelapse sequences should factor that in.

For framing, the flip screen helps with low camera angles during handheld recording, and the touchscreen allows quick setting adjustments between takes. In-body stabilisation also smooths camera shake in handheld footage.

Round the back is a 3.2-inch TFT screen with roughly 2.1 million dots and touch control for navigating menus and playback.

The screen flips away from the body, helping with low-level and overhead framing. You can angle it towards you instead of crouching down or working blind when the camera sits at an awkward height.

Wi-Fi and Bluetooth provide wireless connections to other devices, and live view feeds both the screen and the electronic viewfinder for composing shots.

The camera has no built-in flash and no GPS. Flash work needs an external unit, which the camera supports, and location tagging has to be added another way.

Two card slots accept SD and CFexpress media. That arrangement gives a choice of card types, and a second card can sit loaded in the camera, so spare capacity is already in place when a shoot runs long.

The NP-FZ100 battery is rated at 530 shots per charge. That rating carries no stated measurement conditions, so treat it as a guide rather than a promise of daily endurance; heavy burst shooting and constant screen use can change real-world results.

USB charging lets you top the battery up between sessions, which is convenient on travel days when a mains socket is not always nearby.