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Subject 
Author 
Date 
Tube Processing - Dilution 
Werner Lang  2:46 2 Dec 02 
Re: Tube Processing - Dilution 
Phil Davis  8:25 2 Dec 02 
Re: Tube Processing - Dilution 
Werner Lang  9:16 2 Dec 02 
Thank you very much for this immedeate reply! I'm sorry to have not expressed precisely enough: HC 110 1+43 means dilution of concentrate (i.e. 1+10 stock dilution). As I have been tought, 2,5 ml of concetrate is appropriate to one 4x5 sheet (similar the producers instruction of capacity, where about 2 ml is the minimum), about 90 ml of working solution is necessary. In case of very high contrast (N-3 to N-5!), as you can find e.g. on the coast, in the mountains or at night, I dilute further until 1+99 (1+24 stock) with very nice results in respect of contrast, sharpness and grain with TMax 400. But there is so much I have not yet tried nor seen, so I will have to do some tests now.

Your statement, that (appropriate) use of larger tubes or caps is innoxious, opens a wide range of experimenting with dilutions.

Thank you again, this is helpful!

Werner
 
 
Re: Tube Processing - Dilution 
Phil  13:26 2 Dec 02 
new expo/dev  
howard schwartz  16:04 30 Oct 02 
Re: new expo/dev  
Phil  8:22 31 Oct 02 
incident readings 
howard schwartz  7:48 8 Oct 02 
Re: incident readings 
Phil   11:36 9 Oct 02 
Two Solution Development 
Alan D. Smith  8:11 2 Oct 02 
Re: Two Solution Development 
Phil  20:01 30 Oct 02 


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