Ilford SFX 200 in T-Max Developer

EI is the speed the film was rated at when shooting. Evidence says where each time comes from: the manufacturer’s own data, a named test, a compilation or several agreeing reports (community consensus), or one person’s report. Times marked “not yet verified” come from secondary sources and haven’t been checked against a manufacturer datasheet. Where sources give different times, every one is listed and marked “sources differ”.

Calculated from the 20°C (68°F) time using Ilford’s temperature compensation factors, not taken from a datasheet. Most B&W developers behave well between 18–24°C (64–75°F).

T-Max Developer

High acutance, full film speed, normal contrast. Enhanced shadow detail in normally processed and push-processed film.

Ilford SFX 200

Extended red sensitivity up to 740nm. Creates infrared-style effects with 720nm filter. Not true IR film but produces similar aesthetic.

• D-76

  10:00

  Stock · EI 200 · 20°C · 4 variants

• HC-110

  9:00

  1+31 · EI 200 · 20°C · 6 variants

• ID-11

  10:00

  Stock · EI 200 · 20°C · 4 variants

• Ilfosol 3

  6:00

  1+9 · EI 200 · 20°C · 4 variants

• Ilfotec DD-X

  10:00

  1+4 · EI 200 · 20°C · 2 variants

• Ilfotec HC

  5:00

  1+15 · EI 200 · 20°C · 7 variants

• Ilfotec LC29

  5:00

  1+9 · EI 200 · 20°C · 7 variants

• Microphen

  8:30

  Stock · EI 200 · 20°C · 5 variants

All 11 developers for SFX 200

• Kodak Tri-X 400

  6:00

  1+4 · EI 400 · 20°C · 7 variants

• Kodak T-Max 400

  6:45

  1+4 · EI 400 · 20°C · 16 variants

• Ilford HP5 Plus

  6:30

  1+4 · EI 400 · 20°C · 4 variants

• Ilford Delta 400

  6:30

  1+4 · EI 400 · 20°C · 6 variants

• Ilford FP4 Plus

  8:00

  1+4 · EI 125 · 20°C · 2 variants

• Foma Bohemia Fomapan 400 Action

  7:00

  1+4 · EI 400 · 20°C

• Ilford Ilford Delta 100

  7:00

  1+4 · EI 100 · 20°C · 3 variants

• Kodak T-Max 100

  7:30

  1+4 · EI 100 · 20°C · 10 variants

All 24 films in T-Max Developer