In order to enhance the newest optical design technology, Fujinon has developed the digital servo control system Digipower offering advanced performance of its zoom lenses. In addition to improved specification and performance, the utilization of digital circuitry in our Digipower product line has made many new features available that were virtually impossible in the past. Digipower 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 0.6sec. / .07 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.
Quickzoom solves the problem of having to reframe a shot after checking focus. This exclusive feature is a standard component on all of Digipower 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.
ZOOM MODE SELECT
A zoom mode switch provides the option to change the zoom response from “normal” to more sensitive on the wide or telephoto side. With the 3-zoom mode (10-zoom mode on ENG/EFP) the user can select the most suitable fine touch. These zooming mode settings are ideal when switching between productions such as drama and sports.
The zoom limit function can be used in the servo operational mode. By using this function, the zoom movement toward both the wide side and the telephoto side can be limited. An override switch quickly returns the lens to normal mode.
Pressing the C-Z button while zooming will fix the zoom speed at the existing rate. Pressing the seesaw switch a second time slightly will return the zoom speed to normal.
ZOOM MAXIMUM SPEED ADJUSTMENT
The maximum zooming speed obtained when pressing the seesaw switch to the end can be adjusted.
16-BIT ACCURACY FOR REMOTE CONTROL
Remote control of zoom, focus and iris for all DIGI POWER lenses is possible via 13-bit serial digital connection. Optional 16-bit processing is available for more accurate positioning in virtual studios and other applications.
Analog control accessories can be used with the DIGI POWER lens. (Some functions may be limited.)
5.5 to 94 mm
|Maximum Relative Aperture||
1:1.4 (5.5 ~ 77 mm) 1:1.7 (94 mm)
|M.O.D from Front of Lens||
|Object Dimensions at M.O.D.||
5.5 mm 741 x 417 mm 94 mm 44 x 25 mm
|Angular Field of View||
5.5 mm 64° 43’ x 39° 14’ 94 mm 4° 15’ x 2° 23'
ø 82 mm P=0.75
|Size (Diameter x Length)||
° 85 X 206.6 mm
|Weight (w/o hood)||
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