Nikon D3100 VBA28001 - Page 142

VBA28001-R.3813.A
- R3 ・ D3100 -
Items Judgment standard Remarks
Viewnder
Parallax
(Difference in center
from the shot image/
sensor)
Finder eld frame
Field of viewnder
(frame coverage)
Eye point
LCD indication
position in viewnder
Up-down: 0.5 mm or less
Right-left: 0.5 mm or less
Lens vignetting/distortion:
No noticeable vignetting/distortion found
Tilt: (right-left tilt relative to the bottom of nder eld frame):
90°± 30’
Relative angle to image sensor : 0.5° or less
In height and width: Range fm "95%-2%" to "95%+3%"
"-1m
-1
" corresponding position: 18.0 mm ± 10%
Right-left position: No noticeable misalignment
Tilt: Range fm - 1° to + 1°
AF50/1.8D, F5.6;
looking through
viewnder, make a
mark of 4 corners of
nder’s eld of view
(FOV) on a paper and
shoot pic. Measure
a difference in center
btwn the actual screen
and the marked paper.
Visual check
With 0.2mm-or-less
deviation of optical
axis (from nder
eyepiece optical
axis), shoot based on
the nder eld frame,
and measure the
angle/tilt .
AF50/1.8D, F5.6;
align the bottom
line of the nder’s
FOV with the chart
line and shoot pic.;
measure a tilt of the
chart line of the pic.
AF50/1.8D, F5.6;
check the actual pic.
with 3m-distance
from object of
shooting.
Vernier caliper
Eye point tool
Visual check
Idle/consumption
current
Operating time/
consumption current
accumulated
Main SW / OFF(Do NOT press any operational buttons.):
200 μA or less
Main SW / ON (Half-release timer: OFF): 190 μA or less
Main SW / ON (Half-release timer: ON): 250 mA or less
Main SW / ON (TFT monitor ON): 280 mA or less
During LV (Live View): 550mA or less
During recording movie: 700mA or less
Lens scanning
Operating time: 1700ms or less
Consumption current accumulated: 850mAsec or less
Release without SD card
Operating time: 200ms or less
Consumption current accumulated: 350 mAsec or less
Power Source: 7.8V
+0.3Ω0.3Ω
Luminance: EV12
Lens: AF-S
18-55/3.5-5.6G
Measure by digital
multi-meter.
Exclude current for
charging secondary
rechargeable battery
(full charging: 2 days)
Power Source: 7.8V
+0.3Ω0.3Ω
Luminance: EV12
Lens: AF-S
18-55/3.5-5.6G
Measure by digital
multi-meter.
User ID:INC