Nikon COOLPIX 4500 Maintenance Manual
VAA11901-R.3579.A
- R4 ･ E4500 -
Item
Criteria
Applied tool(s)
Quality of image
Resolution in AF
Reproduction of color
The resolution must be in compliance with the following values
in all the postures of the EIA J chart evaluation.
• Horizontal center: 1100 TV lines
in all the postures of the EIA J chart evaluation.
• Horizontal center: 1100 TV lines
Vertical center: 1100 TV lines
Horizontal line(s) at each corner: 750 TV lines
Vertical line(s) at each corner: 750 TV lines
Horizontal line(s) at each corner: 750 TV lines
Vertical line(s) at each corner: 750 TV lines
• Set the conditions as follows: FINE, auto. white balance,
center-weighted metering, P mode, sensitivity 100, gradation
adjustment standard and profile emphasis standard
adjustment standard and profile emphasis standard
• Wide-end position, aperture "open" and distance of 0.5m or
more
• Equip the 5100K viewer with the chart and shoot an object in
the full range of angle of view.
Then, open the recorded image data file through PHOTO-
SHOP and check the resolution visually.
Then, open the recorded image data file through PHOTO-
SHOP and check the resolution visually.
• Set the conditions as follows: FINE, auto. white balance,
center-weighted metering, P mode, sensitivity 100, gradation
adjustment standard and profile emphasis standard
adjustment standard and profile emphasis standard
• Equip the 5100K viewer with the chart and shoot an object in
the full range of angle of view.
Open the recorded image data file through PHOTOSHOP and
pick up a measurement section with the corner color (its cen-
tral area 64 × 64 pixels) with the rectangle selector tool.
Open the recorded image data file through PHOTOSHOP and
pick up a measurement section with the corner color (its cen-
tral area 64 × 64 pixels) with the rectangle selector tool.
• Read the histogram's RGB.
EIAJ chart
PHOTOSHOP
PHOTOSHOP
Color bar chart
Misalignment of
image
image
• When taking a picture with a fish-eye lens, a range of 183°
must be kept.
• There must not be no shading in the circle on the monitor
LCD.
Standard fish-eye
converter
(FC-E8)
converter
(FC-E8)
Ｂ
Ｒ
Ｇ
Ｂ
Ｗ
170-210 170-210 170-210
Ｙｅ
170-210 170-200
5- 25
Ｒ
180-200
0- 10
0- 5