Did you noticed any difference between "pre-exposure-" and "post-exposure-"
-exposure ?
En d'autres termes, y-a-t'il une difference de contraste ou de tonalite entre
la pre-illumination du film
ou la post-illumination ?
Are you fogging the highlights or just stopping the exposure at the lower
limit of the fog ?
Philippe
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Philippe Moroux
email: philippe_moroux@msn.com
URL: http://www.knoware.nl/users/philippe/
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You wrote:
> For the duplicating film who's essential in alt... I use just one film
developing in classic paper developer
with control contrast by " post-exposure ".