Development times
Kodak T-Max 400 in Kodak T-Max RS
45 times for 1+7, 1+9, stock, EI 400–3200, 20–24 °C. From Kodak Alaris F-4043 (2016-02).
- Box speed (EI 400), 20 °C, stock, small tank
- 5:45
- Box speed (EI 400), 20 °C, stock, large tank
- 6:30
- Box speed (EI 400), 20 °C, stock, large tank
- 6:30
- Box speed (EI 400), 20 °C, stock, tray
- 5:30
- Box speed (EI 400), 20 °C, stock, rotary tube
- 5:45
- Box speed (EI 400), 20 °C, stock, rotary tube
- 5:45
Times
1+7 · small tank · roll only
Kodak T-Max 400 in Kodak T-Max RS 1+7 · small tank · roll only: time in minutes:seconds by exposure index and temperature| EI | 24 °C |
|---|
| 400 | 6:45 |
|---|
1+7 · rotary tube · roll only
Kodak T-Max 400 in Kodak T-Max RS 1+7 · rotary tube · roll only: time in minutes:seconds by exposure index and temperature| EI | 24 °C |
|---|
| 400 | 6:45 |
|---|
1+7 · rotary tube · sheet only
Kodak T-Max 400 in Kodak T-Max RS 1+7 · rotary tube · sheet only: time in minutes:seconds by exposure index and temperature| EI | 24 °C |
|---|
| 400 | 6:45 |
|---|
1+9 · small tank · roll only
Kodak T-Max 400 in Kodak T-Max RS 1+9 · small tank · roll only: time in minutes:seconds by exposure index and temperature| EI | 24 °C |
|---|
| 400 | 11:15 |
|---|
1+9 · rotary tube · roll only
Kodak T-Max 400 in Kodak T-Max RS 1+9 · rotary tube · roll only: time in minutes:seconds by exposure index and temperature| EI | 24 °C |
|---|
| 400 | 11:15 |
|---|
1+9 · rotary tube · sheet only
Kodak T-Max 400 in Kodak T-Max RS 1+9 · rotary tube · sheet only: time in minutes:seconds by exposure index and temperature| EI | 24 °C |
|---|
| 400 | 11:15 |
|---|
Stock · small tank · roll only
Kodak T-Max 400 in Kodak T-Max RS Stock · small tank · roll only: time in minutes:seconds by exposure index and temperature| EI | 20 °C | 21 °C | 22 °C | 24 °C |
|---|
| 400 | 5:45 | 5:30 | 5:00 | 4:30 |
|---|
| 1600 | 8:30 | — | — | 6:15 |
|---|
| 3200 | — | — | — | 7:15 |
|---|
Stock · large tank · roll only
Kodak T-Max 400 in Kodak T-Max RS Stock · large tank · roll only: time in minutes:seconds by exposure index and temperature| EI | 20 °C | 21 °C | 22 °C | 24 °C |
|---|
| 400 | 6:30 | 6:00 | 5:45 | 5:00 |
|---|
| 1600 | 9:45 | — | — | 7:00 |
|---|
| 3200 | — | — | — | 8:15 |
|---|
Stock · large tank · sheet only
Kodak T-Max 400 in Kodak T-Max RS Stock · large tank · sheet only: time in minutes:seconds by exposure index and temperature| EI | 20 °C | 21 °C | 22 °C | 24 °C |
|---|
| 400 | 6:30 | 6:00 | 5:45 | 5:00 |
|---|
| 1600 | 9:45 | — | — | 7:00 |
|---|
| 3200 | — | — | — | 8:15 |
|---|
Stock · tray · sheet only
Kodak T-Max 400 in Kodak T-Max RS Stock · tray · sheet only: time in minutes:seconds by exposure index and temperature| EI | 20 °C | 21 °C | 22 °C | 24 °C |
|---|
| 400 | 5:30 | 5:00 | 4:30 | 4:00 |
|---|
Stock · rotary tube · roll only
Kodak T-Max 400 in Kodak T-Max RS Stock · rotary tube · roll only: time in minutes:seconds by exposure index and temperature| EI | 20 °C | 21 °C | 22 °C | 24 °C |
|---|
| 400 | 5:45 | 5:30 | 5:00 | 4:30 |
|---|
| 1600 | 8:30 | — | — | 6:15 |
|---|
| 3200 | — | — | — | 7:15 |
|---|
Stock · rotary tube · sheet only
Kodak T-Max 400 in Kodak T-Max RS Stock · rotary tube · sheet only: time in minutes:seconds by exposure index and temperature| EI | 20 °C | 21 °C | 22 °C | 24 °C |
|---|
| 400 | 5:45 | 5:30 | 5:00 | 4:30 |
|---|
| 1600 | 8:30 | — | — | 6:15 |
|---|
| 3200 | — | — | — | 7:15 |
|---|
Source: Kodak Alaris F-4043 (2016-02)
Time in min:sec. A dash means the source gives no time for that combination; rolllog doesn't fill gaps. These are starting points: test with your own process.
Kodak T-Max 400 in other developers
Other films in Kodak T-Max RS