JAA80551-R.3757.A
- 0・AF-S DX 8-05/3.5-5.6G ED VR -
Aberration compensation data-writing adjustment
1. Preparatiom
・
Test chart (Self-made tool: ref. "2. Procedure for how to create test chart")
・
Tripod
・
Camera (D200, D2X, or D3)
Note: In case of using D2X, a compact flash card will be necessary.
・
PC
・
USB cable (UC-E4)
・
Adjustment soft (
★
J18456 LWM_AFSDX18_105G.exe : used for the lens optical alignment)
2. Procedure for how to create test chart
・
P������p� ���� ����x� p���� ����� ��� ��� ����� ������� ����� ����� fi��� ������������ �������
(
Target chart
)
(
Resolution chart
)
・
A� ���w�� b����w, p�� ����� ����� ��� p�������� �� ���� �p����fi���� �p��������
300mm
45mm
45mm
45mm
45mm
(
+56
μ
m
)
(
-56
μ
m
)
(
-28
μ
m
)
(
0
μ
m
)
(
+28
μ
m
)
★
: NEW TOOL
Caution: Only in the center, put the target chart on the central resolution chart.
This adjustment is made by the software which calculates the aberration compensation data according to
the aberration feature of lens and writes in the Flash-ROM of the lens, in order to improve the accuracy of
autofocus.
Caution:This adjustment is required when the main PCB and/or each lens part (glass, lens chamber)
is replaced or when each lens part is disassembled. Be sure to make this adjustment after
completing inspecting and adjusting the main PCB.
INC