Sigma 30mm 1.4 ART Front Focus Problem Solved With USB Dock and Optimization Tool
Video DSLR Tutorial
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Sigma 30mm 1.4 ART Front Focus Problem Solved With USB Dock and Optimization Tool
114 062 просмотра · 11 л. назад
Video DSLR Tutorial
26,4 тыс. подписчиков
114 062 просмотра · 11 л. назад
I show in this video with the Sigma 30mm f1.4 how to fix focus problems with the USB Dock and Optimization tool.
