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The Canon CJ45EX9.7B IASE-V H Ultra Telephoto Broadcast Lens is a 4K Ultra-telephoto broadcast lens with advanced multigroup zoom system. A class-redefining 4K lens with advanced multigroup zoom system for improved super-telephoto performance and outstanding portability. The perfect and complete option for live sports and entertainment. This lens is a specialist 4K broadcast lens combining supreme optical performance with the versatility to excel in a variety of shooting scenarios.

The largest zoom of any lens in its class, with the ultra-high 45x ratio giving operators unmatched versatility for outside broadcast scenarios. The brilliant 4K optical performance is maintained even at a telephoto-end focal length of 437 mm or 874 mm when used with built in 2x extender). While Steadfast optics provide supreme performance across all zoom ranges, from the center of the image to the edges, maintained when the built-in 2x extender is employed

. Minimal chromatic aberrations – even at ultra-high zoom levels – delivered by the use of fluorite and UD glass in composition and newly designed multi-group system.
. Peerless HDR performance thanks to high quality multi-coating design and RGB channels control within the lens barrel.
. Lightweight, at just 12.3 lbs (5.60 kg), this lens is perfect for outside broadcasts and shooting scenarios where portability is vital
. Compact frame – 13.3-inches (337-mm) in length – ensures maximum performance from a minimally proportioned body, with the option to retain a conventional shooting style
. Make the most of the advanced features with a fully integrated digital information display
. The robust IS system provides class-leading vibration control, with advanced technology helping to counter especially higher frequencies of 10 Hz and above
. Built-in IS control engine improves vibration suppression and panning operability
. The new motorised mechanical IS lock release provides simpler operation, helpful in settings where tripods are used (and accessing the lock release can present difficulties)
. The CJ45EX9.7B IASE-V H’s 1.2-second zoom speed is the fastest in its class and represents a 125% improvement on previous models
. Similarly, the 1.3-second iris reaction speed is also the most efficient available, marking a 115% improvement on its predecessor
. Servo performance has been accelerated without any compromise on quality, thanks to the new, faster drive unit
. The new 16-bit encoder converts positioning data to digital signals with precision to ensure the most faithful results are returned

Key Features:
. Superior optomechanical build 4K lens
. Excellent mobility, ideal for outside broadcasts
. Produce reliably rock-solid and precise footage
. Relish the flexibility to grab the perfect shot
. Built for shooting dynamic scenes on the move