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GH4 lens follow focus problem with hard stops

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Lothar Wieland
GH4 lens follow focus problem with hard stops
on Aug 12, 2014 at 5:58:32 am

I really have in general a problem using dslr lenses with a follow focus rigg using 2 hard stop ends. With the GH4 lens 14-140 its obvious. This lens focus cannot be fixed on a hard stop if you are using this hard stop back and forth repeaditly - means the lens is loosing the exact focus point when going to the hard stop. This is why absolutely cine lens are working much better in such a config. Does anyone has similar experiences or workarounds with it?


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