Ilford 1707768 User Manual
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Adjusted exposure time (sec)
100
PAN F Plus
MAKING LONG EXPOSURES
For exposures between
1/2
and
1/10 000
second, no
adjustments are needed for reciprocity law failure.
When exposures longer than
1/2
second are given,
PAN F Plus, along with other films, needs to be given
more exposure than indicated by a meter. Use the
graph to calculate the increased exposure time which
should be given once the measured time is known.
175
150
125
75
50
25
5 10 15 20 25 30
Measured exposure time (sec)
CHOOSING THE BEST ILFORD DEVELOPER FOR THE JOB
Manual processing (eg spiral tank, dish/tray, deep tank) and rotary processors
Liquid
Powder
Best overall image quality
ILFOTEC DD-X
ID-11 (stock)
Finest grain
ILFOTEC DD-X
PERCEPTOL (stock)
Maximum sharpness
ILFOTEC DD-X
ID-11 (1+3)
One-shot convenience
ILFOSOL S
ILFOTEC DD-X
ID-11 (1+1)
MICROPHEN (1+1)
Economy
ILFOTEC LC29 (1+29)
ID-11 (1+3)
MICROPHEN (1+3)
Rapid processing
ILFOTEC HC (1+31)
–
Replenishable
ILFOTEC HC
ID-11
Machine processing
Dip and dunk
ILFOTEC DD
ID-11
ILFOTEC HC
Best overall image quality (liquid) and long tank life
Best overall image quality (powder) and long tank life
Flexible process time, range of dilutions and economy
Short leader
ILFOTEC RT RAPID
ILFOTEC HC
Rapid processing, best overall image quality and
long tank life
Range of dilutions, flexibility and economy
Roller transport
ILFOTEC RT RAPID
Rapid processing
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