The Industrial Camera and Machine Vision Solutions Company








  ROHS Compliance









  >> Site Map

 

 

 











 

 

 

 

 

 




 
 
 
Home  |  General Information  |  Find a Rep  |  Trade Shows  |  Order  |  Contact  
 


Canon Lenses
HJ11ex4.7B ITS-RE/ME
HDTV Remote Control Lens


Canon HJ11ex4.7B ITS-RE/ME lens


The HJ11ex4.7B ITS is wide angle of view 2/3-inch portable lens offered by Canon to support diverse remote imaging applications including teleconferencing, distance learning, and specialized broadcasting applications. It is a member of a family of six HD and SD remote control 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 wide angle shooting with a lightweight mobile production lens-camera system that offers exceptional HDTV performance.

The HJ11ex4.7B ITS utilized advanced 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 expressed creative desires 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.

The HJ11ex4.7B represents an excellent compromise between the demands for compactness and lightweight in a remote controlled acquisition system and the exacting performance requirements for high-end HDTV production. The requisite optimization strategies to achieve this balance sought a high MTF over the entire image plane, minimization of chromatic aberrations, and maximization of image contrast. Preservation of the highest MTF at the wider angle focal lengths (where scene detail can be particularly high) was a special priority.

  • 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
  • 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
  • Compact digital servo drive unit is mounted to the lens at a 12.5 degree angle for comfort and balance

Specifications

Image Composition HJ11ex4.7B ITS-RE/ME  
Object Image Format 2/3 Inch 16:9 Aspect Ratio
Object Image Size (Presented to Camera Imagers) 9.59 mm (H) x 5.39 mm (V)  
Zoom Ratio 11 X  
Focal Length Range 4.7------------52mm  
with Extender 9.2------------104mm  
Angular Field of View :    
At 4.7mm 91.2° (H) x 59.8° (V)  
At 52mm 10.5° (H) x 5.9° (V)  
With Extender :    
At 9.4mm 54.1° (H) x 32.1° (V)  
At 104mm 5.3° (H) x 3.0° (V)  


Scene Composition HJ11ex4.7B ITS-RE/ME
Minimum Object Distance
(MOD) (From Front of Lens)
0.3 Meter (10mm with Macro)
Minimum Object Distance (MOD)
(From Camera Image Plane)
0.59 Meter
Scene Object Dimensions
at MOD
 
At 7.4mm 71.4 cm x 40.2 cm
At 52mm 6.2 cm x 3.5 cm
With Extender :  
At 9.4mm 35.7 cm x 20.1 cm
At 104mm 3.1 cm x 1.8 cm


Optical Brightness HJ11ex4.7B ITS-RE/ME
Maximum Relative Aperture  
(F-Number)  
At 4.7mm-------40.3mm 1 : 1.9
At 52mm (Ramping Characteristic) 1 : 2.45
with Extender  
At 9.4mm------80.6mm 1 : 3.8
At 104mm (Ramping Characteristic) 1 : 4.9


Physical Attributes HJ11ex4.7B ITS-RE/ME
Size    
Width 119mm 4.7in
Height 110.6mm 4.4in
Length 241mm 9.5in
Weight 3.95lbs 1.79kg


<< Our Industry Blogs - Carolynn's | Nicole's >>
© 2008 Aegis Electronic Group Inc., All Rights Reserved.