A7Riii and EFCS

Started 3 months ago | Questions thread
Entropy512 Veteran Member • Posts: 4,816
Re: A7Riii and EFCS

kennedmh wrote:

You don't want to have EFCS on if you are using a very fast aperture. I think it makes a difference for something like f/2 or faster.

This link to another dpreview post explains the physics of it all

Not just that - fast aperture AND short shutter speed.

In general if you're at or slower than 1/1000 you should be fine under almost any circumstance.

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