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  CANON HJ11ex4.7B-IRSE




 
List Price: $30,800.00
Our Price: $24,899.95


Description Technical Specs
 
The Canon HJ11ex4.7B is the widest angle of view portable HDTV production lens offered by Canon. It is a key member of a family of seven HD portable EFP lenses that collectively offer an unusually broad range of creative options.

This particular lens is intended for producers and broadcasters having as their foremost priority really wide angle shooting with minimum chromatic aberrations and geometric distortion (at the widest angle) – contained within a lightweight mobile package that offers exceptional HDTV performance.

The HJ11ex4.7B utilized breakthrough technologies and powerful computer-aided design techniques to produce a very wide-angle HDTV lens in a modest 4.3 lb package. It is a design directly responding to the expressed creative desires of broadcasters and HD producers for a truly versatile HD acquisition system. The optional flexibility of Canon’s Crossover aspect ratio switching system makes it a superb performer for both 16:9 widescreen and standard 4:3 image formats.
Features
  • Power Optics – speaks to the 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 – switchable operation between 16:9 and 4:3 aspect ratio imagery
Digital Technologies – new third-generation enhanced digital servo systems using Canon-developed 16-bit optical rotary encoder devices introduce entirely new value-added 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 charged with creative shaping of the image presented to the camera sensors
  • 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
Mechanical Technologies – ergonomic mechanical design that produced this HD lens having the same size and weight as its SDTV predecessor
  • Compact digital servo drive unit is mounted to the lens at a 12.5 degree angle for comfort and balance
  • Magnesium alloy body for light weight and exceptional durability
Ecological Design – All contemporary Canon lenses avoid the use of materials and substances potentially harmful to the environment. Lead has been removed from all optics and other identified substances from all components comprising the composite lens system.