In order to get clear camera view you need to do lens manual adjustment. In this way you will use camera at full capacity. Use your software, camera preview in order to adjust lens manually. Please direct lens to subject, if there is grid line in your software it can help you in aiming.
At first please consider environment conditions regarding light in order to set Apperture ring at right position.
Than use Zoom in/out ring to get desired field of view, and as final touch use Focus ring to get clear camera view.
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