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How many Stops ND Filter for MFT F4

Started Apr 14, 2021 | Questions thread
Andrew S10 Senior Member • Posts: 1,839
Re: How many Stops ND Filter for MFT F4

I'm not familiar with that camera, but some cameras have a native ISO above 100, and the base ISO will be higher in a logarithmic picture profile, so try to factor that in.

Some VNDs introduce vignetting and or crosshatching at half attenuation, which is especially noticeable on wide angle lenses., so be sure to conduct some test before your return window closes.

I have an SLR Magic VND hat I really like, as it has front filter threads that I can attach a rubber lens hood on to. hard stops to prevent crosshatching, amd a locking ring that lets me dial out polarized light.

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