The DJI Osmo Action 4 action camera features a 1/1.3" image sensor, wide f/2.8 aperture, and a 2.4μm-equivalent pixel size for better low-light
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DJI Osmo Action 4 Action Camera - Standard Combo
DJI Osmo Action 4 – heliguy™
DJI Osmo Action 4 Action Camera - Standard Combo
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DJI Launches Osmo Action 4: The Flagship Sports Camera With Advanced Features
DJI Launches Osmo Action 4: The Flagship Sports Camera With Advanced Features