Canon Hj22Ex7.6B Iase
The HJ22ex7.6B IRSE A/IASE A is longest focal length portable HDTV production lens by Canon (without an image stabilization system). It is a smaller and lighter replacement for the highly popular HJ21ex7.8B lens.
Benefits
- Power Optics – superb imagery with latest optical design and materials
- Internal focus – minimises chromatic aberrations
- Crossover Technology Option – switchable between 16:9 and 4:3
- Enhanced Digital Drive technology
- Ecological, robust ergonomic design
Long portable ENG/EFP lens
The HJ22ex7.6B IRSE A/IASE A is intended for producers and broadcasters requiring the ability to shoot over long distances combined with wide angle capture in a lightweight (1.81kg) portable lens system having exceptional HDTV performance.
This lens mobilizes the best in portable optical design criteria offering focal lengths up to 168mm (or 336mm with extender) and a wide-angle of 64.6 degrees horizontal (for the 16:9 aspect ratio). Combined with an exceptionally high sensitivity (F1.8 maximum aperture) this is a lens that can encompass an unusually broad range of shooting situations.
Optical Technologies
Newly developed optical materials combined with the very latest lens element design innovations and multilayer coatings - that produce an unsurpassed pristine imaging system.
Power Optics - combination of specialized materials, contemporary optical design, and multilayer coatings that produce the superb imagery
Internal Focus - a Canon design innovation that uses a floating optical system to better control chromatic aberrations
Crossover Technology Option - superb performer for both 16:9 widescreen and standard 4:3 image formats.
Digital Technologies
New third-generation enhanced digital servo systems using Canon-developed 16-bit optical rotary encoder devices introduce new creativity to handheld acquisition systems. Enhanced Digital Drive technology - encompasses a microcomputer driven servo control that embodies position memory and user-defined digital functionality to significantly empower the camera operator. A 16-bit rotary encoder for aperture control reports to the associated camera Iris control system (10-bit compatibility). Maximum Zoom speed is 0.5 seconds and Focus is 1.5 seconds