There are a couple of highly specialised and mysterious developers out there, both made by the same company. While most people are drawn towards Diafine (which I plan on reviewing next year), Acufine is the cousin of that magic bullet developer. Like Diafine, Acufine’s chemistry is a trade secret; even the datasheets are redacted in that sense. But Acufine is a rare bird; it has the capability to increase the speed of most film stocks. But without all the drawbacks of push processing, increased grain, over the top contrast. While I have worked with Acufine before the stuff was way out of date, and IRead More →