Canon expands its range of 4K broadcast lenses with the new CJ20ex5B

Combining the wide angle capabilities of 5mm. and zoom up to 20x make the CJ20ex5B an extremely versatile lens.

Canon adds to its portfolio of broadcast lenses, which already has 12 light lenses and 6 box, the new CJ20ex5B.

It is a very optical versatile, light (2.2 kilos) and capable of covering a reasonable angle and a medium-long tele attached to cameras with 2/3 inch sensors. This optic includes a 2x Externer (duplicator) and Ensures total lossless 4K quality from center to corner of light or optical resolution, thus offering Ultra HD in 2x and 4x.

They are multilayer treatment The new generation avoids uncomfortable internal reflections on the surfaces of the lenses that cause flares that can contaminate the image.

The new lens is compatible with cameras that have Chromatic aberration correction for the BT.2020 range and meets the growing demand for new industry standards.

Offering the benefits of Canon's 4K optical performance and advanced operation, this new 2-in-1 lens from the UHDxs series features a powerful 20x zoom range and 5mm wide angle, making it ideal for a wide range of broadcast applications, such as studio recording, sports productions, documentary filming, as well as news reporting.

The combination of the CJ20ex5B's wide angle and zoom capabilities make it a extremely versatile lens. With a focal range of 5.0-100mm (10-200mm, with optical multiplier), it is compatible with multiple broadcast uses. For example, when used in sports television broadcasts, this lens is the perfect choice for professionals who need to record both panoramic scenes of a sports venue, as well as close-ups of the action from the sidelines of the playing field. This lightweight (2.2 kilos) and compact lens allows broadcast professionals to achieve 4K optical performance, regardless of the settings they have selected, even when using the built-in 2x multiplier.

Virtual systems

The new CJ20ex5B is equipped with a 16 bit absolute value encoder, capable of read very precise positioning information of each of the lens positions, including focus, zoom, and iris, without having to reset the lens. Its 3 20-pin connectors allow the lens to send information, even when the zoom and focus controllers are used at the same time. It is perfect for those professionals who are looking for compatibility with different virtual systems.

Carlos Castan, Canon Account Manager for broadcast and cinema, highlights that “The latest generation digital servos that already mount the latest Canon lenses include high-resolution 16-bit encoders that allow us precise information on the position of focus, iris, zoom,... which through three 20-pin connectors make it easier to work in virtual environments.

Main features

• UHDxs Series 4K Optical Quality
• Hybrid wide-angle and telephoto concept
• Focal length 5.0-100 mm (10 -200 mm, with optical multiplier)
• Maximum aperture f/1.8 – f/2.95
• Built-in 2x multiplier
• Improved digital servos
• Support for virtual systems, via 16-bit encoder