CJ20ex7.8B IASE S - 4K UHD Broadcast portable ENG lens full servo 2/3"

The Canon CJ20EX7.8B is a portable 20x broadcast zoom lens for professional 2/3" cameras, ideal for many applications, whether making a documentary or filming a sports competition, thanks to its large focal length range of 7 .8 to 156 mm and its compact and lightweight format.
It is designed with aspherical elements to minimize chromatic aberrations, even at long focal lengths, and features a focusing barrel with 170° rotation allowing fast and precise focusing.

Highlights of the CJ20ex7.8B IASE S B4 lens

• 4K broadcast lens for professional 2/3" cameras
• 20x high zoom ratio with integrated doubler
• Wide focal length range used in various applications (7.5-156mm)
• Maintains 4K optical performance even when using the built-in 2x extender
• Optically designed to minimize chromatic aberrations
• Maximum aperture f/1.8 at 7.8-156mm
• 170° rotation of the focus barrel for fast focusing
• Use standard zoom and focus controls
• No drive unit initialization on start
• Lightweight and ergonomic design