Magic Lantern Forum

Developing Magic Lantern => Feature Requests => Topic started by: gocks on October 06, 2013, 12:58:29 AM

Title: [INVALID] ISO 25 on photo mode
Post by: gocks on October 06, 2013, 12:58:29 AM
I know it is possible on video mode. Is there a way to shoot on photo mode with 25 iso?
Title: Re: ISO 25 on photo mode
Post by: painya on October 06, 2013, 01:06:34 AM
ISO 25 is just a negative digital gain of ISO 100, so you are better off darkening in post.
Title: Re: ISO 25 on photo mode
Post by: gocks on October 06, 2013, 01:21:38 AM
But sometimes, on long exposures, I simple can´t shoot 2 stops over and recover on pos to get the same motion blur.
Title: Re: ISO 25 on photo mode
Post by: Walter Schulz on October 06, 2013, 01:36:31 AM
Vari or simple ND filter isn't an option?

Ciao
Walter
Title: Re: ISO 25 on photo mode
Post by: painya on October 06, 2013, 01:44:12 AM
Quote from: gocks on October 06, 2013, 01:21:38 AM
But sometimes, on long exposures, I simple can´t shoot 2 stops over and recover on pos to get the same motion blur.
I agree with Walter, and if they aren't recoverable on ISO 100, ISO 25 will look the same as if you just lowered the expo.
Title: Re: [INVALID] ISO 25 on photo mode
Post by: Audionut on October 06, 2013, 02:34:45 AM
Adjusting ISO digitally is best done in post process.
Title: Re: [INVALID] ISO 25 on photo mode
Post by: gocks on October 06, 2013, 02:42:30 AM
Got that! Thx.
Title: Re: ISO 25 on photo mode
Post by: a1ex on October 06, 2013, 08:30:10 AM
Quote from: gocks on October 06, 2013, 01:21:38 AM
But sometimes, on long exposures, I simple can´t shoot 2 stops over and recover on pos to get the same motion blur.

Shoot 4 pics and average them.