Sony AF DT 18-250 mm f/ 3.5-6.3 Lens Manual
4-20
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
4-7.
FOCUS BRUSH POSITION CHECK/ADJUSTMENT AND PATTERN CHECK
Note:
If dialog box of error code appears during the checking or adjustment, check the reason of error referring to page 4-23.
4-7-1. Focus Brush Position Check
Equipment
• Personal Computer (PC)
• Camera DSLR-A100
• USB Cord With Connector
• Lens Adjustment Program
Note:
Lens Adjustment Program is downloadable from the ESI homepage.
1. Preparations
1)
Connect the checking lens to the camera.
2)
Start the lens adjustment program “LensAdjustment.exe” referring to “4-1-2. Lens Adjustment Program”.
Fig. 4-7-1
2. Checking Method
1)
Click the
[Connect]
button on the lens adjustment program.
Note:
Click the
[End]
button to disconnect the USB connection, then lens adjustment program will terminate.
Fig. 4-7-2
2)
Click the
[Focus]
button on the lens adjustment program.
3)
Set the zoom position to Tele end and the focus position to infinity end, then check that the OK (Green) indicator of “Position” lights
as shown in Fig. 4-7-3.
Fig. 4-7-3
If the NG (Red) indicator of “Position” lights, perform the “4-7-2. Focus Brush Position Adjustment and Pattern Check”.
Fig. 4-7-4
4)
Click the
[Exit]
button.
5)
Click the
[End]
button to terminate the lens adjustment program.
6)
Turn the POWER switch of the camera to OFF.