Something we do on a daily basis at our lab is run ilfochrome process control strips and it occurred to me that probably very few people have seen these? and even less home users of ilfochrome actually use them. So I have posted a picture of an ilfochrome process control. By processing these calibrated strips and having them examined by a densitometer we can accurately make sure our chemistry is in peak condition to yield the optimum result. Sadly in the process of scanning the richness of the colour in these control strips is lost. but at least this image shows what one looks like. if anyone is interested in seeing one in real life. Don't hesitate to contact me.
Enjoy and long live ilfochrome.
The Lighthouse Lab