View single post by Eric
 Posted: Tue Dec 21st, 2021 17:02
Eric



Joined: Thu Apr 19th, 2012
Location: United Kingdom
Posts: 4424
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 The thing I need help with is the exposure value difference between two cameras on what was (although different days) similar lighting.

The iPhone used 1/1232, the Fuji used 1/800…….that is 1/2 stop LESS on the iphone.
The iPhone used f1.8, the Fuji used f9……that is 41/2 stops MORE on the iphone
The iPhone used iso 32, the Fuji used iso1000….that is 5stops MORE on the iphone.

Summing up the iphone gained 9 stops of exposure value over the Fuji.

On the goose image using the Sony the difference was ‘only’ 7 stops.

I seem to be missing something. How can one camera record the same degree of correct exposure using 7 - 9 stops less than another camera?

Last edited on Tue Dec 21st, 2021 17:02 by



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Eric