Panasonic Lumix S5 II + Sigma 60-600 Lowlight Performance + Autofocus Test 

6k30p 420-10bit open gate mode, V-log with official 709 LUT for post-processing, DaVinci 19 stabilization, noise reduction, and color grading, with the camera's built-in microphone for audio;
Lens: Sigma 60-600mm f/4.5-6.3 DG DN OS, shot entirely at 600mm f/6.3, ISO auto(12800-25600), with two stops of image stabilization;
S5M2 firmware version 3.0, with animal eyes/face recognition enabled;
The subject is wild animals, which are very alert and at a considerable distance. The shooting was done at dusk, making focusing relatively challenging.
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6k30p 420-10bit片门全开模式，v-log后期官方709 lut还原，达芬奇19增稳降噪调色，相机自带麦克风收音；
镜头sigma 60-600mm f/4.5-6.3 DG DN OS，全程600mm f6.3拍摄 iso自动（12800-25600）开启二档防抖；
S5M2 3.0版本固件，开启动物脸/脸识别；
野生动物，警觉性比较高，离的距离也非常远，黄昏时段拍摄，对焦相对乏力。