Ilford XP2 Super

Ilford XP2 Super is Ilford's chromogenic B&W film — a B&W film designed to develop in C-41 color-negative chemistry rather than traditional B&W developers. XP2 Super uses dye clouds (the same image-formation mechanism as color negative film) instead of metallic silver to form the image. The result: a B&W negative that prints normally on B&W paper but can be developed at any one-hour photo lab as if it were color film, dramatically simplifying the workflow for photographers without a B&W darkroom.

Key features

• ISO 400 rated; medium grain (visibly finer than HP5 Plus due to dye-cloud mechanism)
• C-41 process — develops in standard color-negative chemistry, not B&W developer
• Wide latitude (±2 stops; comparable to color negative films)
• No grain growth with overexposure (unlike silver-halide films) — XP2 Super at EI 200 produces finer grain than at EI 400
• Compatible with all standard B&W papers — prints on Ilford Multigrade, Kentmere, etc. as a normal B&W negative
• Available in 35mm and 120 in current production

Workflow

• Develop at any photo lab that processes color film — XP2 Super uses C-41 chemistry
• Or develop at home using C-41 kit (Tetenal, Cinestill, Bellini)
• Cannot be developed in B&W developer (D-76, HC-110, etc.) — incompatible chemistry
• Print on standard B&W paper — XP2 Super negative scans cleanly and prints with full tonal range
• Optimal exposure: EI 200 for finest grain; EI 400 box speed works fine

Practical notes

• XP2 Super is the choice for photographers who want B&W aesthetics without B&W darkroom infrastructure — drop the roll at any one-hour lab and walk out with developed negatives
• The dye-cloud image scans differently than silver-halide film — typically requires inversion and minor curve adjustment but no special handling
• Cold storage extends shelf life
• The chromogenic B&W category was once larger (Kodak BW400CN, Fuji Neopan 400CN) but XP2 Super is now the only widely-available product

Related films

• Ilford HP5 Plus 400 — standard silver-halide alternative at same speed
• Ilford Delta 400 — T-grain alternative at same speed
• Kodak Tri-X 400 — Kodak silver-halide alternative