Fujinon ZA12x4.5BERM-M1 HD Lens- USED

$4,500.00

  • Very Clean
  • Recently Serviced
  • Excellent Working Condition
SKU: 20920 Categories: , ,

Description

Select Super Wide-Angle ENG Style Lens

ZA12x4.5 is affortable wide angle ENG style lens with digital servo grip. Focal length is covering from 4.5 to 55mm (9 to 110mm with 2x extender) to cover on-site usability in a versatile range of production for news, documentaries and live sport feeds.
The latest optical technorgy is contributed to improved control over chromatic aberrations and image distortion on the screen.

The Fujinon ZA12x4.5BRM-M1 ENG Style Lens with Servo Zoom is a 4.5-54mm lens, designed to provide 2/3″ cameras with an ultra wide to telephoto angle-of-view. The lens has a 12x zoom ratio. The maximum aperture is a fast f/1.8 at 4.5-41mm and stops down to f/2.4 at 54mm. A digital servo for zoom control and a 16-bit encoder is also included.

Internal focusing minimizes the effects of lens breathing, which ensures a more consistent focal length when adjusting focus.  Fujinon’s QuickZoom technology improves zoom speed to 0.7 seconds end to end. With the push of a button, QuickZoom facilitates a rapid shift to the telephoto end to check focus. Releasing the button automatically returns the lens to the previously selected focal length. Finally, the Focused Intelligent Network Diagnosis (FIND) system aids in preventive maintenance and troubleshooting by evaluating various electronic and mechanical parameters.

Specifications

Digi Power

With broadcasting technology rapidly converting to digital, Fujinon has developed a new digital servo control system, DIGI POWER, to enhance the performance of its zoom lenses. State-of-the-art components including a 32-bit RISC processor in the lens, a CPU in each servo demand, optical encoders and high-speed serial communication devices, together with the newly developed digital control circuit, provide 13-bit accuracy in zoom and focus control as well as a variety of new functions.

An RS232 connector in the lens provides a connection between the lens and a PC, or other control device, for external control. This function has made it possible to control the lens functions with the high degree of accuracy and reliability needed for virtual studio and other robotic applications, and to raise the level for all production environments.

Digital Quick ZoomQuick Zoom speed is improved to 0.7 seconds end to end. Quick Zoom provides for a rapid zoom movement to the telephoto position to check focus with the simple push of a button. Releasing the button returns the lens to the previously selected zoom position. Quick Zoom can now be performed remotely from the ERD-T22 and ERD-10A-D01.

HD Digital Vformat

All new Fujinon lenses are compatible with the currently proposed 16:9 format. However, because of the various methods of achieving the 16:9 ratio, it is important to understand how the methods of ratio conversion are achieved.

There are two types of switchable-format cameras available today. One type uses 16:9-format CCDs and switches to the 4:3 aspect ratio. The other utilizes 4:3 CCDs and switches to the 16:9 format.

When the 16:9-format CCD system is employed, it is necessary to compensate for a loss in angle of view of about 20 percent that is incurred when switching to the 4:3 aspect ratio. To eliminate this problem, Fujinon offers an optional ratio converter that is located in a four-position extender turret in studio and field lenses, and in an enlarged extender housing in new hand-held lenses.