Perceptol Developer Powder Concentrate - 1L

The grain on my Delta 100 came out impossibly fine, and the shadow detail is noticeably sharper than with my usual developer. One litre makes a ton of stock, so the cost per roll is genuinely tiny for the quality you get.

I've shot the same roll of FP4 Plus with a few developers and Perceptol gives me the finest, crispest grain I've seen, especially when I dilute it as a one-shot. It dissolves cleanly with no leftovers, which makes mixing up a liter a quick, fuss-free step before loading the tank.

The grain on my Delta 100 came out almost impossibly fine, and the sharpness is exactly what the description promises. A full liter mixing easily and storing well sealed it for me—my negatives have never looked this clean.