Nikon D90 User Manual page 287

Specifications
II Nikon 090 Digital Camera
Type
..............................................................
_~----
12.3
million
Type Single-lens reflex digital camera
Lens mount ·············································j\jl·konFmou'ni(wiihAF'coupllngand··AF···contacis)·····
~_.-
_
_ _
.........•.....
~
.
Effective picture angle Approx.
1.5
x
lens focal length (Nikon DX format)
. . . . . . . . . ; , . . . . ; , . . . . ; , . . : . . . , ..;, . . . . ; , . . . . ; , . . . . ; , . . . . ; , .
= ===~----
Effective pixels
Effective pixels
---- - --- ----
'Image sensor
: Image sensor
23.6
x
15.8
mm CMOS sensor
· TotaTpixels-
12.9
million .
Dust=reduction'System" Image ·sensordea. .
n rn~iTmage6ust6Hreferencedata(optionaT
.. ·
Capture NX
2
software required)
.............................................................................................................................................
_
-
• 3,216
x
2,136 (M)
File format
• 4,288
x
2,848 (L)
• 2,144
x
1,424 (S)
..
" " " -,
_ .
• NEF
(RAW)
• JPEG: JPEG-Baseline compliant with fine (approx.
1 : 4),
normal (approx.
1 : 8),
or basic (approx.
1 : 16)
compression
• NEF
(RAW)+JPEG: Single photograph recorded in both NEF (RAW) and
JPEG formats
PlctureColltroISystem-"Can'l)e"selectecH;:'omSta-ndard,Neutrarvivid~-tv'-onoch-rom'e:T~a n'd
sca pe,
Portrait; storage for up to nine custom Picture Controls
Media
'sb(securebigiial)memorycards;sbHC~compliant
File system ··················bCF·(Design·Ru·fefor·came·ra···Fifesystem)i:6;OPOF(bigliafPrint"Oider'
,
Format), Exif
2.21
(Exchangeable Image File Format for Digital Still
Cameras), PictBridge
'Storage
Image size (pixels)
Lens aperture
...... -.- ......
-.--
... -._.-.
Viewfinder
Viewfinder Eye-level penta prism single-lens reflex viewfinder
Frame coverage Approx.
96%
horizontal and
96%
vertical
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Focusing screen Type BBriteView Clear Matte Mark
II
screen with focus frame (framing
grid can be displayed)
Reflex mirror Quick return
Depth-of-field
previewWhendepth~of~fiefdprevlewbuttonispresse(ffensaper1:ureisstopped
down to value selected by user (A and Mmodes) or by camera (other
modes)
· · · . . · ..·_. . · jnstant..
ret·urn~-efe·ctio·nic-aHy
. . controjTed
267