Datasheet
Table Of Contents

DELTA 400 PROFESSIONAL
Page 3 o
f
7
DEVELOPMENT TIMES
The table gives development times for processing
DELTA 400 Professional film. The times in bold will
produce negatives of normal contrast ( 0.62).
The development times are intended as a guide
and may be altered if a different result is needed.
For manual processing in spiral tanks and deep
tanks, the development times are based on
intermittent agitation. Where continuous agitation
is used for manual processing (as in a dish/tray or
with some types of developing tank), reduce these
times by up to 15%. For use in rotary processors
without a pre-rinse, reduce the spiral tank
development times by up to 15%. A pre-rinse is
not recommended because it can lead to uneven
processing.
ILFORD developer Dilution Meter setting (EI)
35mm film and rollfilm
200/24 250/25 320/26 400/27 500/28 800/30 1600/33 3200/36
Spiral tanks and deep tanks - unreplenished developers (min/20°C/68°F)
ID–11 stock 7
–
–
9
1/
2
–
11
1/
2 14
1/
2 19
1+1
10
–
–
14
–
17
1/
2
–
–
1+3
18
–
–
–
–
–
–
–
MICROPHEN stock 5
–
–
6
1/
2
7
1/
2
8
1/
2
10
1/
2
14
1+1
8
1/
2
–
–
11
1/
2
13
1/
2
15
1/
2
19
–
1+3
16
–
–
–
–
–
–
–
PERCEPTOL stock 10
12
–
–
–
– –
–
1+1
12
1/
2
–
15
1/
2
–
–
–
–
–
1+3
18
1/
2
–
–
–
–
–
–
–
ILFOTEC DD–X 1+4 6 – – 8
9
1/
2
10
1/
2 13
1/
2 18
ILFOTEC HC 1+15 –
–
4
–
–
5
1/
2 7
1/
2
13
1+31
5
–
–
7
1/
2
–
10
13
1/
2
–
ILFOTEC LC29 1+19 5
–
–
7
1/
2
–
10 13
1/
2
–
1+29
8
1/
2
–
–
11
1/
2
–
17
–
–
ILFOSOL S 1+9
6
1/
2
–
–
9
–
14 –
–
1+14
10
–
–
13
–
–
–
–
Non-ILFORD developer
A
g
fa Rodinal 1+25 6
–
–
9
–
– –
–
1+50
11
1/
2
–
–
20
–
–
–
–
Kodak D–76 stock 7
–
–
9
1/
2
–
11
1/
2 14
1/
2 19
1+1
10
–
–
14
–
17
1/
2
–
–
1+3
18
–
–
–
–
–
–
–
Kodak HC–110 A –
–
4
–
–
5
1/
2 7
1/
2
13
B
5
–
–
7
1/
2
–
10
13
1/
2
–
Kodak Microdol X stock 11
–
13
1/
2
–
–
– –
–
1+1
14
1/
2
–
16
1/
2
–
–
–
–
–
1+3
–
–
–
–
–
–
–
–
Kodak T–Max 1+4 5 – – 6
1/
2
7 8
1/
2
10
1/
2
13
1/
2
Kodak Xtol stock 6
–
–
7
1/
2
8
1/
2
10 13 17
1+1
9
–
–
11
1/
2
13
15
1/
2
20
–
Acufine stock 7 – – 9
11
13 16 –
T
etenal Ultrafin SF stock 8
–
–
10 12 13
1/
2 1
7
2
0
1+1
14
–
–
19
–
–
–
–
Tetenal Ultrafin Plus 1+4 6 – –
7
1/
2
10
12 16
1/
2 –
Agfa Atomal FF stock 8
9
– – – – – –
Dip and dunk machines and deep tanks - replenished developers (min)
ILFOTEC DD 1+4
(24ºC/75ºF)
6 – – 7 – 10 13 14
Kodak T-Max RS
stock
(22ºC/72ºF)
– – –
5
–
6
1/
2
9 12
1/
2
Kodak Xtol
stock
(24ºC/75ºF)
5
1/
2
– – 7 –
8
1/
2
11 14







