Manufacturer Description
The Fujinon HA22x7.3ERD ENG lens is perfect for use in busy digital production studios and remote productions where uncompromising, high-quality acquisition is required. The HA22x7.3 is a 2/3-inch format wide-angle HD lens with the most comprehensive angular field of view in its class. The RD model contains servos for zoom and focus.
The HA22x7.3 lens is ideal for equipment rental companies with a demanding clientele and professionals that require pristine images for commercials and high-end dramas. With its reduced focus breathing, a flexible f-stop range (up to 1.9) and the exclusive DigiPower servo system for fast and accurate zooming, the HA22x7.3 is the perfect complement for TV commercials and remote location documentary work.
With a 7.3 to 161mm (1x) and 14.6 to 322mm (2x) focal range, this is the longest lens in its class. Based on GO-Technology for the sharpest pictures, the lens weighs a mere 6.77 pounds. This inner focus lens is fitted with a macro and 2x extender as standard. It incorporates all of Fujinon's DigiPower features such as Quick Zoom and a one-shot memory.
This ENG-Style drama lens is ideal for commercials and high-end drama productions. These features provide a user-friendly lens enabling the camera operator to concentrate fully on his subject. The HA22x7.3 is designed to meet the needs of the next generation of digital broadcasting.
DigiPower
With broadcasting technology rapidly converting to digital, Fujinon has developed a digital servo control system, DigiPower, 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 other 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
Quick Zoom
Quick 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.
Digital Find System
The Focused Intelligent Network Diagnosis system aids in preventive maintenance and troubleshooting by evaluating various lenses' electronic and mechanical parameters. This data may be stored for future reference in determining the need for service or adjustments.
Focus Breathing Compensation
In most lenses when the focus is operated, the angular field of view changes much like zooming. This is called the zooming effect of focus, or "breathing." Utilizing digital control technology, Fujinon has solved this problem by enabling the angular field of view to remain constant by synchronizing the zoom movement to the focus movement, thus reducing image size change when focusing.
Product Description
The HA22X7.3ERD 2/3" HD ENG style lens features a Zoom ratio of 22X, with a focal range of 7.3 to 161mm or with the 2X extender engaged from 14.6 to 322mm. RD model contains servos for zoom and focus. The Maximum Relative Aperture is 1:1.9(7.3 ~ 113 mm) to 1:2.7(161 mm). The Minimum Object Distance from Image Plane is 1.18m. Filter Size ø 127mm. Weight is 3.22 kg.