Ilford Delta 400 Professional Collector's Edition 135/36 is an ISO 400 black-and-white negative film, 135 format, 36 exposures, in the limited Collector's Edition livery: an all-black cassette and carton.
The emulsion is the familiar Core-Shell one: fine grain for ISO 400, high sharpness and a long, even scale of greys. ILFORD says this run is coated on a clearer base with anti-halation protection, which should improve shadow detail and give cleaner scans.
Development is the standard black-and-white process, with the same times as regular Delta 400 (EI 200–3200 per the manufacturer datasheet). Limited numbers; available to order.
A closer look at the release — what changed in the base, plus development times: ILFORD Delta 400 Collector’s Edition: more than a black box.
