ILFORD FP4 Plus is an exceptionally fine grain,
medium speed, black and white film. It is ideal for
high quality indoor and outdoor photography,
particularly when giant enlargements are to be
made. In addition to general photography, FP4
Plus is also suited to copying and internegative
work, and has many applications in scientific,
technical and industrial photography.
FP4 Plus is robust and will give usable results even
if it is overexposed by as much as six stops, or
underexposed by two stops. It is compatible with
all major processing systems, including those
which give the standard short fixing and washing
times.

EXPOSURE RATING
FP4 Plus has a speed rating of ISO 125/22º
(125ASA, 22DIN, EI 125/22) to daylight. The ISO
speed rating was measured using ILFORD ID-11
developer at 20ºC/68ºF with intermittent agitation
in a spiral tank.
Best results are obtained at EI 125/22, but good
image quality will also be obtained at meter
settings from EI 50/18 to EI 200/24.

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,
FP4 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.


GUARANTEE

Focilux guarantees that all articles are supplied by OFFICIAL BELGIAN and DUTCH importers.
This implies that all cameras carry a European legal guarantee.
As a rule, Dutch, French and English manuals are delivered with every camera, printer, scanner or other material.
If this is not the case, a manual can be ordered and delivered immediately.