Nikon Reflex-Nikkor 1000mm f/11 Manuel d'instruction - Page 10
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USING THE FILTERS
C
The Reflex-Nikkor 1000mm f/11 is provided with a set of five filters for attaching
individually to the rear of the lens. To attach a filter, remove the lens from the camera
body in the normal way and simply screw the desired 39mm filter onto the threaded
filter mount provided at the rear of the lens. Note that the lens comes with the L37C
filter mounted on the lens, with the remaining four filters stored in the filter case in
the flap of the lens case; one filter must be mounted at all times on the lens. In addi-
tion to the supplied set of five 39mm-diameter filters, the following 39mm screw-in
filters are available as optional equipment: Skylight (L1BC), Medium Yellow (Y48),
Deep Yellow (Y52), Red (R60), Neutral Density (ND2X and ND8X), Amber (A12),
Medium Blue (B8), and Deep Blue (B12). The following table details the various 39mm
filters available from Nikon.
Film
Black & white
and color
Black & white
Color
Type
Skylight
Ultraviolet
Neutral density
Medium yellow
Deep yellow
Orange
Red
Light amber
Deep amber
Light blue
Medium blue
Deep blue
Model
No.
L1BC
L37C«
ND2X
ND4X»
ND8X
Y48
Y52
056*
R60
A2*
A12
B2«
B8
B12
Filter Factor
Daylight
1
1
2 (1)
4 (2)
8 (3)
1-7(2/3)
2 (1)
3.5 (1-5/6)
8 (3)
Tungsten
1
1
2 (1)
4 (2)
8 (3)
12(1/3)
1.4(1/2)
2 (1)
5
(2-1/3)
1.2(1/3)
2 (1)
1.2(1/3)
1.6 (2/3)
2.2(1-1/6)
Application
Reduces sky cast and haze for greater
details; suitable for general purpose appli-
cations; NIC appHed to L37C.
Colorless filters for subduing all colors
uniformly; useful for control of bright sub-
jects; see "Controlling the Exposure" on
page 11 for details.
Provide for pronounced contrast for accentu-
ating details; as filter factor increases, greater
contrast is achieved; filter R60 used with
infrared film.
Used for color balance under various com-
binations of film and shooting situations.
(
) f/stop to be compensated
Note: Filters marked with an asterisk (*) are included with the lens.
OBTAINING CORRECT EXPOSURE
Your lens is the fixed-aperture type and will not couple with the TTL exposure meter-
ing system that may be built into some camera bodies. To get the correct exposure,
please refer to the stopped-down exposure measurement section in the camera's instruc-
tion manual.
Remember that even if you set the camera to its top shutter speed, you won't be able
to obtain correct exposure. A rule of thumb is to use the neutral density filter.
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