Nikon Nikkor ED 800mm f/8 IF Manual de instruções - Página 12

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Nikon Nikkor ED 800mm f/8 IF Manual de instruções
•When the TC-14 teleconverter is attached to this lens, use the following table:
^~~~~~~~~~~~^_ S c r e e n
C a m e r a
^~~~~~~-~^^^
F3
F2
A / L
®
®
B
©
©
C
O
o
D
0
o
E
©
©
G1 G2 G3 G4 HI H2 H3 H4 J
•
•
K/P
•
m
M
R
•
•
T
m
© = Excellent focusing
9 = Acceptable focusing
The split-image rangefinder, microprism or cross-hair area is dim. Focus on the
surrounding matte area.
O = Acceptable focusing
Slight vignetting or moire phenomenon affects the screen image. But the image on
film shows no traces of this.
H = Exposure measurement not possible; lens/screen combination permits only
focusing operation
Blank means not usable.
SPECIFICATIONS
Focal length: 800mm
Maximum aperture: f/8
Lens construction: 9 elements in 7 groups
Picture angle: 3°
Distance scale: Graduated in meters and feet from 10m (35 ft) to infinity («°)
Aperture scale: f/8 *" f/32 on both standard and aperture-direct-readout scales
Diaphragm: Fully automatic
Exposure measurement: Via full-aperture method; meter coupling ridge provided for
AI cameras
Focusing: Nikon Internal Focusing (IF) system
Lens hood: Telescopic type built into front of lens
Tripod mounting: Via socket in tripod mounting collar; collar rotatable on lens to
permit vertical and horizontal format picture-taking; positioning index marks
provided at each 90° of rotation; collar locking screw provided
Filter: Built-in insertion-type filter holders accept 39mm screw-in or gelatine filters
Mount: Nikon bayonet mount
Attachment size: 122mm (P • 1mm)
Dimensions: 134mm0 x 460mm long (overall); 452mm extension from flange
Weight: Approx. 3,300g
Accessories
Slip-on leather front lens cap
Rear lens cap LF-1
Built-in 39mm screw-in filter L37C
Gelatine slip-in filter holder
39mm screw-in filters
122mm screw-in filters
Teleconverter TC-200
Teleconverter TC-300
Teleconverter TC-14
Aluminum Trunk CT-1203
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