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RM-K4T

 

- 3 -

フランジバックの調整

フランジバックとは、レンズの取付基準面(フ
ランジ)から結像面までの距離をいいます。

レンズの結像面とカメラの撮像面が一致して
いないと、ズームの操作中に被写体の焦点
がずれてしまいます。これを防ぐために、フラ
ンジバックの調整が必要となります。レンズ
を最初にカメラに取り付けたとき、または異な
るカメラに取り付けたときには、必ずこの調整
を行ってください。

■ 被写体および絞りの条件

1.

被写体:

巻 末 に 掲 載してあ り ま す
“ジーメンススター”を、切
り取ってご使用ください

2.

被写体距離:

 

 3 m

3.

絞  り:

開放またはできるだけ開
放に近い位置

絞りを開放にすることで被写界深度が浅
くなり、より確実に焦点を合わせることが
出来ます。フランジバックを正確に調整
するために、出来るだけ丁寧な焦点合わ
せ操作を行ってください。

ADJUSTMENT  OF 

 FLANGE  FOCAL  LENGTH 

The flange focal length is the distance from 

the flange (mounting surface) of a lens to 

the focal plane. 
If  the  focal  plane  of  the  lens  does  not 

coincide  with  the  image  plane  of  the 

camera,  the  object  will  be  out  of  focus 

during a zoom operation.  To prevent this 

from  happening,  the  adjustment  of  the 

flange focal length is required.  Make sure 

to carry out the adjustment when installing 

the  lens  to  a  camera  for  the  first  time  or 

installing it to another camera.. 

CONDITIONS  OF  OBJECT  AND

DIAPHRAGM

1. Object:  cut “Siemens Star” off at the

end of this manual and use 

it as an object 

2. Distance of Object:  about 3 meters
3. Diaphragm:  open or as near to open

as possible 

Note.  The  depth  of  field  decreases  by 

opening  the  aperture  of  the  lens, 

and  it  becomes  possible  to  focus 

on  an  object  more  precisely.  To 

precisely  adjust  the  flange  focal 

length, carefully adjust the focus as 

much as possible. 

镜座距的调节

镜座距指从镜头的镜座(安装表面)到聚集
面的距离。

如果镜头的聚集面与摄像机的像平面不一
致,在变焦操作时,物体会模糊。为防止发
生这种情况,需要调节镜座距。首次将镜头
安装在摄像机上或将镜头安装在另一台摄
像机上时,必须进行调节。

■ 拍摄对象和光圈的条件

1.

拍摄对象:

 

剪下本手册末尾的有黑白
射线网纹的“西门子星标”
作为拍摄对象。

2.

拍摄距离:

 

大约

 3 

3.

光  圈:

 

打开或接近打开

注:打开光圈使景深变浅,可以更好地对准

焦点。为了能正确调节镜座距,请仔细
进行对焦操作。

1

2

3

1

取付基準面

1

FLANGE 

1

安装表面

2

結像面

2

FOCAL PLANE 

2

聚集面

3

フランジバック

3

FLANGE FOCAL LENGTH 

3

镜座距

Содержание Fujinon XA20sx8.5BERM-K3

Страница 1: ...XA20sx8 5BERM K3 1E BB00032706 102 LP660A K3 2804...

Страница 2: ......

Страница 3: ...ories is able to supply sufficient electric power to the lens system If not the lens system may not work normally and the camera may be damaged The specifications of the power consumption of the lens...

Страница 4: ...let the lens adjust to the ambient temperature of the place where the lens will be used prior to using the lens Be sure not to subject the front part of the lens to any impact when operating the came...

Страница 5: ...E1632 10 SJ T11364 GB T26572 GB T26572...

Страница 6: ...it should be taken to an applicable collection point for the recycling of electrical and electronic equipment By ensuring this product is disposed of correctly you will help prevent potential negative...

Страница 7: ...QuikZoom Operation 8 3 Auto Cruising Zoom Operation 9 4 Manual Operation 11 Macro Operation 12 Other Functions 13 About Function Mode Select Switches 14 Iris Adjustment 15 Detaching Attaching Lens Ho...

Страница 8: ...the mount clamp ring on the camera fully counterclockwise c Fit the mounting surface of the lens to that of the camera aligning the pin on the lens with the slot in the camera d Rotate the mount clam...

Страница 9: ...ut the adjustment when installing the lens to a camera for the first time or installing it to another camera CONDITIONS OF OBJECT AND DIAPHRAGM 1 Object cut Siemens Star off at the end of this manual...

Страница 10: ...where the radial black and white lines become sharpest is the optimum focus position d Operate the zoom to set it to the telephoto end e Operate the focus to bring the object into focus f Operate the...

Страница 11: ...adjusted responding to the object brightness MANUAL MODE a Set the iris mode select switch to M b Rotate the iris ring by hand to adjust the iris Clockwise rotation of the ring causes the iris to move...

Страница 12: ...he focus ring by hand Rotate the focus ring clockwise from the camera side to focus on an object on the near side The remote control operation is also available with optional accessories FOCUS RING AT...

Страница 13: ...on 8 3 Auto Cruising Zoom Operation 9 4 Manual Operation 11 For the operating instruction in each mode refer to the description on each mode The remote control operation is also available with optiona...

Страница 14: ...e this function in such occasions listed below When rapid zooming to the tele end is required to focus on the object precisely To confirm in a moment the composition of the image in the extreme closeu...

Страница 15: ...in auto cruising zoom operation not in quickzoom operation 3 Auto Cruising Zoom Operation In auto cruising zoom operation the zoom moves to the tele end or the wide end at a constant speed This functi...

Страница 16: ...ide of the direction of the zoom movement When the amount of displacement of the zoom seesaw control lever exceeds that determined when the auto cruising zoom operation is set the auto cruising zoom o...

Страница 17: ...he zoom ring directly or using the zoom lever Clockwise rotation of the zoom ring viewed from the camera side moves the zoom to the wide side and counterclockwise rotation to the tele side When rotati...

Страница 18: ...as far as it goes c Focus the lens by controlling the zoom Note It is also possible to shoot an object while the macro ring is in an intermediate position In this case the values of the M O D and the...

Страница 19: ...rn Switch While pressing this switch the return video picture can be seen through the viewfinder of the camera Note If the setting of the function mode select switches is properly arranged this switch...

Страница 20: ...om switch 2 Return QuickZoom Select Switch This switch changes the function of the return switch to that of the quickzoom switch The function of the return switch incorporated in the zoom rate demand...

Страница 21: ...The adjusting trimmer becomes visible inside the drive unit by removing the cap at the front of the drive unit Use a small screwdriver or similar implement to rotate the trimmer IRIS SENSITIVITY ADJU...

Страница 22: ...nterclockwise from the front view of the lens so that FREE index on the lens hood is aligned with the index mark on the focus ring It may be necessary to rotate the lens hood strongly since there is a...

Страница 23: ...together with desiccant into a vinyl bag for sealing to remove the moisture inside STORAGE If it is assumed that the lens will not be used for a long term store it in a place where high temperature mu...

Страница 24: ...CFH 3 Grip for focus manual operation 3 Zoom Manual Module ZMM 6 Manual module for driving zoom 4 Zoom Handle CZH 14 Handle for zoom manual operation 5 Flexible Cable CFC 12 990 CFH CZH For mechanical...

Страница 25: ...figuration All Servo System ACCESSORY NAME MODEL REMARKS 1 Focus Servo Module FSM 30B Servo Module for driving focus 2 Focus Servo Demand Unit FSD 11 Control unit for focus operation 3 Zoom Rate Deman...

Страница 26: ...Distance from Front of Lens 0 9 m 0 06 m 0 06 m in Macro Operation 0 06 m Field Angle Hor Ver Diag Object Area at M O D Clear Aperture of Lens Filter Screw M82 0 75 Iris Control Servo or Manual Zoom C...

Страница 27: ...ILLUSTRATIONS...

Страница 28: ...F f LOCKING KNOB MOUNT F f F f ADJ RING PIN F f F f BASE MARK VTR VTR SWITCH VTR CABLE TO CAMERA EXTENDER SELECT LEVER INDEX LINE INDEX MARK ZOOM LEVER MACRO RING MACRO LEVER F f 64 69 48 IN AIR F f 6...

Страница 29: ...mm UNLESS OTHERWISE SPECIFIED UNIT mm Outline drawing XA20s 8 5BERM K3 Fig 1 1 GLP660AK300211...

Страница 30: ...MEMO...

Страница 31: ...P C B ASSY VTR P C B ASSY RET P C B ASSY AMPLIFIER Drive unit wiring diagram Fig 2 2 145A1240855 R0...

Страница 32: ...MEMO...

Страница 33: ...SIEMENS STAR CUT LINE...

Страница 34: ......

Страница 35: ...Shanghai 200120 China TEL 86 21 5010 6000 FAX 86 21 5010 6750 http www fujifilm com cn products optical_devices FUJIFILM China Investment Co Ltd Beijing Branch Room 2606 No 1 Taikang financial Tower N...

Страница 36: ......

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