FujiFilm FinePix F30, Service Manual

Page: 70 / 111

70
4. Adjustments
FinePix F30 Service Manual
611mm±5mm
AF chart
11±2mm
Fluorescent
light stand
Center
Camera
600mm conversion lens
AF adjustment
< AF Adjustment Preparations >
(1) Prepare a 600mm conversion lens.
(2) Prepare a AF chart.
(3) Mount the camera on a tripod.
When preparations (1) - (3) are complete,
press the [Enter] key on the PC.
--> Lens is extended when the [Enter] key is pressed.
<Fig. 4-11-1>
4-11. [F6] : AF Adjustment
<Setup for AF Adjustment>
(1) Adjust the distance between the Siemens star chart and the lens front of the camera to "611+-5mm"
(2) Illuminate the AF chart with a light source. Ensure that the brightness at the surface of the AF chart is between 9.0 and 11.5EV.
(3) Place the conversion lens concentric with the camera lens.
<Step 1>
Select [F6] AF adjustment on the [Adjustment Items Select] screen.
—> The [AF adjustment Preparation] screen appears.
<Step 2>
Run the adjustment in accordance with the instructions on the screen.
<Note>
Always use a
600mm conversion lens.
—> The [AF adjustment (INF) Start] screen appears.
Lens Holder
Lens Base Plate
Lens Stand
Attention when conversion lens is used.
Convex side : Subject side.
Plane : Camera lens side.