Ilford Delta 100 HAR1780624 Benutzerhandbuch
Produktcode
HAR1780624
Page 1 of 6
ILFORD 100 DELTA PROFESSIONAL is a medium
speed, fine grain, black and white film, ideal for
pictorial and fine art photography.
speed, fine grain, black and white film, ideal for
pictorial and fine art photography.
100 DELTA Professional 35mm film is coated on
0.125mm/5-mil acetate base and is available in
24 or 36 exposure cassettes, or in bulk lengths of
30.5 metres (100ft). 100 DELTA Professional
35mm film is supplied in DX coded cassettes,
suitable for all 35mm cameras.
0.125mm/5-mil acetate base and is available in
24 or 36 exposure cassettes, or in bulk lengths of
30.5 metres (100ft). 100 DELTA Professional
35mm film is supplied in DX coded cassettes,
suitable for all 35mm cameras.
100 DELTA Professional rollfilm is coated on
0.110mm/4-mil clear acetate base with an anti-
halation backing which clears during
development. It is available in 120 lengths and is
edge numbered 1 to 19.
0.110mm/4-mil clear acetate base with an anti-
halation backing which clears during
development. It is available in 120 lengths and is
edge numbered 1 to 19.
100 DELTA Professional sheet film is coated on
0.180mm/7-mil polyester base with an anti-
halation backing which clears during
development. It is available in a wide range of
standard sizes. The emulsion faces the user when
sheet film is held in the position shown.
0.180mm/7-mil polyester base with an anti-
halation backing which clears during
development. It is available in a wide range of
standard sizes. The emulsion faces the user when
sheet film is held in the position shown.
EXPOSURE RATING
100 DELTA
Professional
has a speed rating of ISO
100/21
º
(100ASA, 21DIN, EI 100/21) to daylight.
Best results are obtained at EI 100/21, but good
image quality will also be obtained at meter settings
from EI 50/18 to EI 200/24.
image quality will also be obtained at meter settings
from EI 50/18 to EI 200/24.
It should be noted that the exposure index (EI) range
recommended for 100 DELTA
recommended for 100 DELTA
Professional
is based
on a practical evaluation of film speed and is not
based on foot speed, as is the ISO standard.
based on foot speed, as is the ISO standard.
SPECTRAL SENSITIVITY
Wedge spectrogram to tungsten light
(2850K)
Wedge spectrogram to tungsten light
(2850K)
Wavelength nm
FILTER FACTORS
100 DELTA Professional film may be used with all
types of filters (eg colour, polarising and neutral
density filters) in the usual way. Follow the
instructions given by the filter manufacturer.
100 DELTA Professional film may be used with all
types of filters (eg colour, polarising and neutral
density filters) in the usual way. Follow the
instructions given by the filter manufacturer.
The exposure increase in daylight may vary with the
angle of the sun and the time of day. In the late
afternoon or the winter months, when daylight
contains more red light, green and blue filters may
need slightly more exposure than usual.
angle of the sun and the time of day. In the late
afternoon or the winter months, when daylight
contains more red light, green and blue filters may
need slightly more exposure than usual.
Cameras with through-the-lens metering will usually
adjust the exposure automatically when using
filters. With some automatic exposure cameras,
the correction given for deep red and orange
filters can produce negatives under exposed by as
much as 1
adjust the exposure automatically when using
filters. With some automatic exposure cameras,
the correction given for deep red and orange
filters can produce negatives under exposed by as
much as 1
1/2
stops.
DELTA
PROFESSIONAL
ISO 100/21º, FINE GRAIN, BLACK AND WHITE PROFESSIONAL FILM
FOR SUPERB PRINT QUALITY
September 2002
Sensitivity