Game Preview cuts of 50% of Screen :-( ?

Hi, I cant build my scene because in the preview it suddenly cuts off half of my screen when zooming in ?

Your scene-view’s camera near/far clipping planes are adjusted depending on the last object you focused on. Select a small object in the sceneview and press the “f” key and then the clipping planes should be re-adjusted to something more suitable for close-up views.

Alternately, if you select a large object and press the “f” key- then the clipping planes will be adjusted for a wide, pulled-back view. More appropriate for viewing large objects.

At some point Unity added setting for clipping, fov and all.
7869274--999892--screenshot.png

thanks alot guys !!!