Fujifilm ZA12X4.5B User Manual download pdf (Page 4)

HD & SD ENG FEATURES

DIGIPOWER

In order to enhance the newest optical design technology,

Fujinon has developed the digital servo control system

DIGI POWER offering advanced performance of its zoom

lenses. In addition to improved specification and performance

the utilization of digital circuitry in our DIGI POWER

product line has made many new features available that

were virtually impossible in the past. DIGI POWER lenses

provide for vastly improved accuracy and repeatability over

previous designs and enable custom control parameters to be

memorized for individual camera operator’s preferences. An

optional 16 bit processor for zoom, focus and iris is available for

applications requiring a high degree of accuracy.

QUICKZOOM speed is 0.6 sec. / 0.7 sec.* from end to end.

QUICKZOOM provides a rapid zoom movement to the

telephoto position to check focus by the simple push of a

button. Releasing the button returns the lens to the

previously selected zoom position. Furthermore, by setting

the switch, QUICKZOOM can be performed remotely from

zoom rate demand units.

0.6 sec. : Studio and Field lens

0.7 sec. : ENG/EFP lens

QUICKZOOM solves the problem of having to reframe a

shot after checking focus. This exclusive feature is a

standard component on all of DIGI POWER lenses.

Utilizing the QUICKZOOM function can be an extremely

time saving and productive production tool, by allowing a

quick check if focus after a framed shot has been established.

Simply press the Q-Z button and the lens zooms in tight at

maximum speed, check focus and release the Q-Z button. The

lens zooms out to the pre-selected shot automatically. No

more guess work as to what the framed shot was prior to

checking focus.

ONE SHOT PRESET

Zoom and focus can be preset and

memorized in advance at a selected

position. One touch of the switch during

shooting will instantly return to the

memorized position for time saving

production.

Frame your shot. Press Q-Z button. Lens zooms back

to original frame

in full focus.

1234

Lens automatically

zooms in.

Check focus and

release Q-Z button.

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Fujifilm ZA12X4.5B User Manual Page 4

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