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RD-S45T

 

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
白黒の放射縞模様チャー
ト“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: 

C

ut off the Siemens Star (the 

chart made up of radial 
black and white lines) at the 
end of this manual and use 
it as an object 

2. Distance of Object: 

A

bout 3 meters

3. Diaphragm: 

O

pen 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

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

Summary of Contents for Fujinon UA22x8BERD-S8

Page 1: ...H BB00031483 101 LP750A S8 2804 UA22 8BERD S8...

Page 2: ......

Page 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...

Page 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...

Page 5: ...10 SJ T11364 GB T26572 GB T26572...

Page 6: ...l interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following me...

Page 7: ...Iris Operation 6 Focus Operation 7 Zoom Operation 8 2 9 3 11 4 12 5 13 2 QuikZoom Operation 9 3 Auto Cruising Zoom Operation 11 4 Manual Operation 12 5 Zoom Limit Operation 13 1 9 1 Operation by Zoom...

Page 8: ...off b Rotate 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 th...

Page 9: ...nstalling the lens to a camera for the first time or installing it to another camera CONDITIONS OF OBJECT AND DIAPHRAGM 1 Object Cut off the Siemens Star the chart made up of radial black and white li...

Page 10: ...ly 3 meters away The position 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 ob...

Page 11: ...eason rotate the F f adjustment gear located inside the cover using a finely pointed tool for example and adjust If this adjustment is to be performed replace the operation in step c above with the op...

Page 12: ...ring causes the iris to move toward the closed side and counterclockwise rotation toward the open side Note 1 Although the iris operation mode is in Manual the iris is adjusted automatically while the...

Page 13: ...era side to focus on an object on the near side The remote control operation is also available with optional accessories Set the focus servo manual select knob to S when using a servo control accessor...

Page 14: ...Zoom Operation 11 4 Manual Operation 12 5 Zoom Limit Operation 13 For the operating instruction in each mode refer to the description on each mode The remote control operation is also available with o...

Page 15: ...um Speed By means of the zoom maximum speed control knob see the illustration below the zoom maximum speed can be changed in seven steps Rotate the knob clockwise to increase the speed 2 QuickZoom Ope...

Page 16: ...om returns to its former position the quickzoom movement restarts After this operation if the switch is released the zoom will move to its former position quickly Note 1 By setting an appropriate swit...

Page 17: ...at is determined when the quickzoom auto cruising zoom switch is pressed Note By setting an appropriate switch in the area of Function Mode Select Switches see page 19 the return switch and the VTR sw...

Page 18: ...mode will be released immediately and the zoom will stop 4 Manual Operation a Set the zoom servo manual select knob to M b Rotate the zoom ring directly or using the zoom lever Clockwise rotation of t...

Page 19: ...in the servo operation mode The setting of the zoom limit positions can be done in the manual operation mode By using this function the zoom movement toward both the tele side and the wide side can be...

Page 20: ...control lever and the quickzoom a u t o c r u i s i n g z o o m s w i t c h simultaneously for more than 3 seconds refer to Note 4 The wide side zoom limit position will be set Note1 Either side of th...

Page 21: ...nd the wide side zoom limit positions when the seesaw control lever is operated the zoom will move only toward the zoom limit positions not toward the opposite side of them a M S b ON OFF OFF ON c T W...

Page 22: ...as it goes c Focus the lens by controlling the zoom PROCEDURE TO CANCEL Rotate the macro ring in the opposite direction of the arrow until the macro lever automatically returns to its original positio...

Page 23: ...ly arranged this switch works as a quickzoom switch or a quickzoom auto cruising zoom switch refer to page 19 Return Switch Fig B While pressing this switch the return video picture can be seen throug...

Page 24: ...nsion This connector can be used in two applications listed below 1 To control the lens from a personal computer 2 To use the lens in a virtual studio system This connector outputs encoder signals 2 1...

Page 25: ...to that of the quickzoom switch The function of the VTR switch incorporated in the zoom rate demand unit or the shot box linked to this lens is also changed to that of the quickzoom switch 3 Return Qu...

Page 26: ...tion prevent this happening 7 Iris A M Position Change Switch The positions of the auto iris mode and the manual mode set in the iris mode select knob can be interchanged by setting this switch 8 Zoom...

Page 27: ...elect Switches Zoom Mode Function ON ON ON ON OFF OFF OFF ON ON OFF OFF OFF To operate the zoom with the lens mounted on a pan tilt head use these settings When the camera is powered ON with these set...

Page 28: ...Seesaw Control Lever can be selected from ten modes Refer to the following figure 10 FUNCTION MODE SELECT SWITCHES Fig 4 The illustration shows the positions set at the factory 1 1 ZOOM MODE SELECT SW...

Page 29: ...Mode Select Switches 2 VTR Q Z 5 C Z ON Function of VTR Switch OFF VTR Switch ON ON Quickzoom auto cruising zoom switch ON OFF Quickzoom Switch QuickZoom Auto Cruising Zoom Switch Settings of Function...

Page 30: ...mes 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 ADJUSTMENT Rotate the iris sens...

Page 31: ...ttaching knob counterclockwise to loosen it b Insert the lens hood until the mating surfaces of the lens hood and the lens body contact with each other c Rotate the lens hood so that the index mark on...

Page 32: ...Then put it 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 t...

Page 33: ...Control unit for focus operation Operation angle of the knob is two turn Focus Position Demand Unit REMARKS MODEL Note The speed of the zoom achieved by operating the ZOOM RATE DEMAND UNIT is the spee...

Page 34: ...ol by Personal Computer 2 Configuration 2 All Servo System 2 2 ACCESSORY NAME MODEL REMARKS 1 EXTENSION CABLE SA 206D 005 Required when a personal computer is used to control the iris focus and zoom o...

Page 35: ...0 04 m in Macro Operation 0 04 m Field Angle Hor Ver Diag 61 52 3 07 37 14 1 45 69 01 3 35 33 22 1 34 19 07 0 53 37 56 1 47 at Wide End Object Area at M O D at Tele End 905 mm 509 mm 43 mm 24 mm 472...

Page 36: ...14 17 19 23 20 QUICKZOOM AUTO CRUISING ZOOM SWITCH 9 10 11 12 14 17 19 20 23 21 ON OFF QUICKZOOM ON OFF SWITCH ON OFF 19 22 CONNECTOR FOR ZOOM CONTROL 8 21 23 ZOOM SERVO MANUAL SELECT KNOB 8 9 10 11 1...

Page 37: ...ILLUSTRATIONS...

Page 38: ......

Page 39: ...MEMO...

Page 40: ...EXTENDER SELECT LEVER INDEX MARK VTR CRUISING ZOOM SWITCH P GLASS ELEMENTS CONNECTOR FOR EXPANSION P F f F f F f 2 76 F f 65 03 48 IN AIR B f 56 99 39 96 IN AIR B f 56 99 39 96 IN AIR GLASS ELEMENTS...

Page 41: ...mm UNLESS OTHERWISE SPECIFIED UNIT mm Outline drawing UA22 X 8BERD S8 Fig 1 1 GLP750AS800 11...

Page 42: ......

Page 43: ...Drive unit wiring diagram Fig 2 2 AMPLIFIER AMPLIFIER P C B P C B SS00001799 00...

Page 44: ......

Page 45: ...SIEMENS STAR CUT LINE...

Page 46: ......

Page 47: ...http www fujifilm eom cn products optical_devices FUJIFILM China Investment Co Ltd Optical Devices Division Beijing Branch Room 2606 No 1 Taikang financial Tower No 38 East Third Ring North Road Chao...

Page 48: ......

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