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F-Stop timing is the logical and easy method for controlling print exposure; it is taught in the books and workshops of master printers and is ideal for the Zone System.

With the Darkroom Automation f-Stop Timer you work directly in print tones. A 1/2 stop exposure change on grade 2 is always the same 1 zone change in tone be it a highlite, midtone or shadow. An f-Stop Timer controls the exposure in stops like the aperture on a lens or a shutter speed dial on a camera.

NEW - Store the workflows for each of your prints in its 300 step memory. Make multiple prints with ease and design dodge and burn schemes adding one step at a time. Easy to program with prompting display.

NEW - Split filter printing. Link channels for individual control of exposure and contrast. Looping and optional auto-sequence-repeat for split grade printing: only program dodges and burns once. Prompts for filter changes.

NEW - Paper speed adjustment; Cold-light delay; Progressive or integral test prints; Seconds timer mode; Preferences.