2/3″ HD Zoom Lens


The Canon KJ21x7.6B-IRSE is a 21x lens designed for 2/3″ HD cameras. As HDTV becomes the standard for television broadcasts, more production facilities are looking to originate projects in high definition. Canon’s line of HDgc lenses provide a cost effective alternative to higher priced high definition lenses, offering greater flexibility.

The KJ21x7.6B-IRSDPS strikes a perfect balance between performance and portability, equipped with features such as internal focus and shuttle-shot programmable positioning. The focal-length range is 7.6 to 160mm with a minimum object distance of 0.8 meters (2.6 foot) and comes with a 2x extender for increased telephoto capability.

Mount Bayonet  
Image Format 2/3" CCD, 16:9  
Focal Length 7.6-160mm (21x) 15.2-320mm (2x Extender)  
Aperture Without Extender  
f/1.8 at 7.6-112.9mm  
f/2.55 at 160mm  
With Extender  
f/3.6 at 15.2-225.9mm  
f/5.1 at 320mm  
Iris Type Servo  
Focus Type Manual  
Horizontal View Angle 64.6° at 7.6mm 3.4° at 160mm  
Minimum Object Distance (M.O.D.) 2.6' (0.8 m)  
Macro Standard  
Dimensions (WxHxL) 6.6 x 4.4 x 9.4" (16.8 x 11.1 x 23.8 cm)  
Weight 4 lb (1.8 kg)