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Auto ISO Issue
454 6 2018-5-24
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DrawsWithLight.co.uk
Second Officer
Flight distance : 2091614 ft
United Kingdom
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I've had this problem with my Inspire since I got it but I am also experiencing it with my Air too. Even in bright light, auto mode needlessly increases the ISO. Today despite the shutter being 1/2000th auto ISO was at 118. Why is it doing this?!


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2018-5-24
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DrawsWithLight.co.uk
Second Officer
Flight distance : 2091614 ft
United Kingdom
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Bump.........
2018-5-30
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Woe
Captain
Flight distance : 4129268 ft
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Are you shooting in manual or auto.
2018-5-30
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DrawsWithLight.co.uk
Second Officer
Flight distance : 2091614 ft
United Kingdom
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Woe Posted at 2018-5-30 04:55
Are you shooting in manual or auto.

Auto mode, as stated in my original post.
2018-5-30
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Woe
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DrawsWithLight.co.uk Posted at 2018-5-30 05:09
Auto mode, as stated in my original post.

Sorry I missed that. Because you're using auto is why it's changing. If you want it to stay set go with manual.
2018-5-30
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DrawsWithLight.co.uk
Second Officer
Flight distance : 2091614 ft
United Kingdom
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Woe Posted at 2018-5-30 05:19
Sorry I missed that. Because you're using auto is why it's changing. If you want it to stay set go with manual.

..........but there is no reason for the ISO to be at 118 when the shutter is at 1/2000th!!
2018-5-30
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AM0
Captain
Flight distance : 415554 ft
Philippines
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I would guess, as the shutter speeds go in steps and Air has a constant aperture, this is how they adjust the exposure  to match some EV values that are in between those steps...
118 is not that far from 100 anyway... :-)
2018-5-30
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