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Re: [OM] What to do if ASA is set wrong

Subject: Re: [OM] What to do if ASA is set wrong
From: ZuikoholicRI@xxxxxxx
Date: Thu, 17 Aug 2000 14:25:04 EDT
In a message dated 08/17/2000 2:20:33 PM Eastern Daylight Time, 
dlau@xxxxxxxxxxxxxxxx writes:

> I supposed if only a few frames were taken, the best thing
>  is to set the ASA to the correct value and then process
>  the film normally (maybe ruining the first few frames).

I'd probably agree with that, unless one of those first frames was a 
once-in-a-lifetime shot, In which case I'd keep shooting at the set film 
speed.

>  
>  If the roll is near the end, it is probably better to just
>  shoot the rest with the incorrect ASA and then try to do
>  some special processing (which is not always successful
>  with drug-store film processing).

Again, in general, I'd agree..

>  
>  What if it is at the middle of the roll?  Would it be
>  better to just shoot the rest with the same incorrect ASA
>  or would it be better to reset the ASA to the correct
>  value then shoot the rest of the roll?  And then what is
>  the best way to get the roll (partly or wholly shot with
>  an incorrect ASA) processed?

Hmmm good question...

Of course, a lot of this depends on the specific circumstances. If I loaded 
400 speed print film in the camera, and the dial was set to 200, I probably 
wouldn't worry too much, and just set the dial to 400 no matter where I was 
in the roll. If I had Kodachrome 25 or Velvia loaded, and the dial was set to 
800, I'd probably assume the frames shot were lost.

Not sure if this helps or not...

Paul Schings

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