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Control of Zoom Maximum Speed 
 
By means of the zoom maximum speed control knob the zoom maximum speed can be 
changed in seven steps. Rotate the knob clockwise to increase the speed. 
 

 

 

2. QuickZoom Operation 

 

In quickzoom operation, pressing a switch moves the zoom to the tele end 
quickly. The operator can use 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 

close up shot. 

Note:  If the zoom limit function is used, the zoom will stop at the zoom limit 
positions. In this case, the zoom may not reach the tele end or the wide end. 

 
Operation 

a.  Set the zoom servo/manual select knob to “S”. 
b.  Keep pressing the quickzoom & auto cruising zoom switch until the zoom 

reached the tele end. 

c.  While pressing the quickzoom & auto cruising zoom switch, perform precise 

focusing or confirm the composition of the image in the extreme close up 
shot.  

d.  Release the quickzoom & auto cruising zoom switch. The zoom will move to 

it’s former position quickly. (If you press the quickzoom & auto cruising zoom 
switch again before the zoom returns to it’s former position, the quickzoom 
movement restarts. After this operation, if the switch is released, the zoom 
will move to it’s former position quickly.) 

 
Note 1.  By setting an appropriate switch in the area of “Function & Mode Select 
Switches” (refer to illustration on page 8), the return switch and the VTR switch 
can be used also as a quickzoom & auto cruising zoom switch. 

Summary of Contents for ENG Lenses

Page 1: ...ssories 1 Operation by Zoom Seesaw Control Lever a Set the zoom servo manual select knob to S b Press the zoom seesaw control lever Press T side of the lever to zoom to the tele side and the W side to...

Page 2: ...de end Operation a Set the zoom servo manual select knob to S b Keep pressing the quickzoom auto cruising zoom switch until the zoom reached the tele end c While pressing the quickzoom auto cruising z...

Page 3: ...end or the wide end at a constant speed that 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 r...

Page 4: ...the zoom lever for smooth operation If you removed the zoom lever install it on the zoom lever holder so as not to lose it 5 Zoom Limit Operation The zoom limit function can be used in the servo opera...

Page 5: ...ven if the zoom seesaw control lever is operated Note 3 In re setting the zoom limit positions if it is required to set a limit position beyond the previously set zoom limit position move the zoom by...

Page 6: ...on of the zoom rate demand unit will be valid The zoom limit function will not work With an analog zoom rate demand unit the zoom limit functions of both the zoom rate demand unit and the lens will be...

Page 7: ...ultaneous Preset Operation In this operation the zoom and focus move to their predetermined positions simultaneously by pressing a switch Installing of Optional Accessories For zoom and focus simultan...

Page 8: ...switch ON of the lens The zoom and focus move to their predetermined positions then stop The zoom and focus start and stop simultaneously During this operation the shot recalling speed can be changed...

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