Accessories —continued, Focusing screen selector guide, K s i – Nikon F3 User Manual
Page 54
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
ACCESSORIES —continued-
Focusing Screen Selector Guide
38
(ijlj
Type A:
M atte/Fresnel field with 3m m ^ circular split-im age rangefinder
spot
and
I2m m ^
circle.
Rapid
and
accurate
focusing.
Excellent
for
general photography.
Is ‘(3' 'V
Type B:
M atte/Fresnel field with 12m m ^ fine-ground m atte focusing spot
in
the
center.
Good
for
general
photography,
especially
with
long
-lenses.
№
Type C:
Fine-ground m atte field with 4m m^ clear spot and cross hair.
For
photom icrography,
astrophotography
and
other
high-magnifi
cation applications, using parallax focusing on aerial im ages.
Type D:
Overall
fine-ground
matte
field.
For
specialized
close-up
photography and for use with long lenses.
1
V'jt'l
Type E:
M atte/Fresnel field with 12m m ^ fine-ground m atte spot and
etched
horizontal
and
vertical
lines.
Ideal
for
architectural
photog
raphy.
. ..
Type G:
Clear Fresnel field w ith extra-bright 12m m ji m icroprism focus
ing spot for viewing and focusing in poor light. Four m odels (G1— G4)
are
available
corresponding
to
specific
focal
length
lens^.
Depth
of
field cannot be observed.
K s I
Type
H: Clear Fresnel field with m icroprism focusing pattern over the
entire screen area. Perm its rapid focusing on any part of the screen with
optim um
edge-to-edge
brightness
in
poor
light.
Available
in
four
m odels (HI— H4) corresponding to particular focal length lenses.