From: David Harris (david.j.harris2@ntlworld.com)
Date: 03/31/03-07:55:13 AM Z
Sort of. Mine is graded in half stop steps up to a Dmax of 3.3.
----- Original Message -----
From: "Rauch, Shelley" <rauch@yorkcounty.gov>
To: <alt-photo-process-l@sask.usask.ca>
Sent: Monday, March 31, 2003 2:02 PM
Subject: RE: emergency question regarding cyanotype
> Is a test wedge something like a test strip?
>
> -----Original Message-----
> From: David Harris [mailto:david.j.harris2@ntlworld.com]
> Sent: Monday, March 31, 2003 7:52 AM
> To: alt-photo-process-l@sask.usask.ca
> Subject: Re: emergency question regarding cyanotype
>
>
> I suggest you include a step wedge, it'll teach you a lot about exposure
and
> tonal response. Its helpful to mark the lightest step which shows detail
> before and after processing (washing in this case).
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