RH Designs StopClock Pro Enlarger Timer

Product Description

The StopClock Pro Enlarger Timer from RH Designs uses the latest microprocessor technology to provide a versatile and accurate tool for total enlarger control. It handles all aspects of exposure timing, leaving you free to concentrate on the creative aspects of printmaking. The f-stop method of printing is fundamental to StopClock's unprecedented ease of use; you make exposure time adjustments in terms of f-stops just like enlarging lens aperture and all camera exposure controls.

You can programme complex sequences of dodging and burning-in into the StopClock's memory, so you can focus all your attention on the image. If you want to make the same print at a different size, or on a paper with a different speed, just change the basic exposure time for the new size or speed and StopClock's microprocessor calculates all the remaining steps automatically.

Making the print becomes simply a series of presses of the start key or footswitch. Soon you will forget about seconds and be thinking purely in terms of a required change in density and the corresponding number of stops. You will begin to save both time and paper and achieve the results you require much more easily. The new Pro version now includes dry down and post-toning compensation by +/- 20 per cent.

StopClock may even pay for itself quite quickly in paper savings alone!

Please note the footswitch is an optional extra.

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Customer Reviews

By RobinPenfold on 13th July 2021

"The StopClock Pro is glorious - does everything that I've wanted to be able to do based on the stuff I've read in books. Also amazing that it turns the safelight on and off. For people coming from digital where local adjustments are so accessible, this gives the equivalent analogue super powers for dodging and burning in f-stops!"

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