Negatives

F-SAP Table f-stop exposure times 1.33

F-SAP 1.33 Table f-stop exposure times

Writer and photography / Gerard Smeets Gerard Smeets shares with us a table with f-stop related exposure times between 1 and 64 minutes plus the manual for this table. The table is also available to download. Finding the standard exposure time In many manuals of alternative processes, there is a text like this: ‘make a test strip with 8 times … Read more

Digital negatives

A three step method for making digital negatives by Ron Reeder and Christina Z. Anderson, an excerpt from Gum Printing and Other Amazing Contact Printing Processes.

Sarah van Keuren

A Non-Silver Manual: Desktop negatives

The chapter called “Desktop negatives” of Sarah Van Keuren’s book “A Non-Silver Manual: Cyanotype, Vandyke Brown, Palladium & Gum Bichromate with instructions for making light-resists including pinhole photography”, written by Sandra C. Davis.

Sarah van Keuren

A Non-Silver Manual: Enlarged negatives

The chapter called “Enlarged negatives” of Sarah Van Keuren’s book “A Non-Silver Manual: Cyanotype, Vandyke Brown, Palladium & Gum Bichromate with instructions for making light-resists including pinhole photography”.