【Canon】UHD-XS CJ45ex13.6B 4K Broadcast Portable ENG/EFP Lens

  • Covers 2/3" UHD 4K Sensors
  • EFP Bayonet Mount, HDR Support
  • 13.6 to 612mm Focal Length
  • Digital Servo Drive Unit
  • 180° Focus Rotation
  • Built-In Image Stabilization
  • 45x Zoom, 1224mm Extender Focal Length
  • Shuttle, Frame, and Speed Presets

Local Delivery

CHINAM is currently shipping within Hong Kong and specific countries only. We use local courier service as our delivery company. We do not support shipping items in a single order to multiple shipping addresses. To ship items to an additional address, please place a new order to us. Unless otherwise specified, delivery charge at the rate of HK$300 will be imposed on each delivery. We currently offer free delivery for each order over HK$1,000.

For remote areas or outlying islands delivery service, please contact our sales team via email - sales@chinam.com.hk

International Delivery

We will do our best to ship internationally to countries where we do not have sales representation. Please register with us, we’ll keep you updated and notify you when this is about to happen and become available in your region. Please note, at this time the customer is responsible for the duties and taxes imposed by their country.

For international shipping please contact our sales team via email - sales@chinam.com.hk

Deliver Time

  • Once your order has been handed over to the carrier for delivery, you will receive a shipment notification email with an estimated delivery date. Please note that it is not possible to expedite your delivery and receive your package earlier than the scheduled delivery date. Therefore, we are unable to accept requests for expedited delivery. Our carriers are unable to provide an exact time of day for your delivery. If you ordered multiple items, you may receive separate shipments.
  • All estimates are based on business days. We only make deliveries in the specified areas of Hong Kong from Monday to Sunday except on the first two days of the Lunar New Year and when typhoon warning signal No. 8 or above or black rainstorm warning is in force.
  • All rescheduling of delivery, additional purchases, new sales memos and amendments must be made 3 days before the scheduled delivery date. Otherwise, a double delivery charge will be incurred.
  • We may deliver the merchandise in one or more installments, and some of the merchandises may be delivered directly from suppliers. Any times and dates given for dispatch of merchandise, or the length of time that merchandise will take to be delivered, are only estimates. If we are unable to meet any stated dispatch or delivery dates or times we will inform you as to the progress of your order. You agree and accept that under no circumstances will we accept cancellation of order or refund.

Signature On Delivery

  • Most of our shipments contain valuable items. If you will not be in attendance to accept delivery of your purchase, consider shipping to someone you trust will be able to sign for your package. For your convenience, you may prefer to have your order delivered to your office address. If you choose this option, please include the name of your business in the address. Please note, if you choose this option, goods may be left with reception or the Mail Room.
  • As our carriers require a signature on delivery, the carrier will leave a calling card if you are not at home. Please contact the carrier to reschedule delivery.
  • For postal deliveries, no signature is required and order status tracking is not available.
  • Delivery failure due to no one answering the door upon the arrival of goods at the appointed time, or to circumstantial limitations such as the entrance being too small, will require a rescheduled delivery and therefore incur double delivery charges.
  • We will deliver the merchandise ordered by you to the address you give us for delivery at the time you make your order through our staff or a third party provider. You agree to present your photo identification upon request when you acknowledge receipt of the merchandise. The merchandise shall be, and shall be deemed to be, delivered and accepted by you when the merchandise are delivered to the address you give us for delivery. You agree and accept that we are entitled, at our option, to charge you additional costs or cancel your order in the event of your failure to accept delivery for whatever reasons.


  • You will become the owner of the merchandise you have ordered when they have been delivered to you. Once merchandise has been delivered to you they will be held at your own risk and we will not be liable for the loss or damage.
  • You may not export any products purchased at CHINAM online store. We sells and ships products to end-user customers only. Notwithstanding order confirmation, CHINAM may cancel any order where it has reasonable grounds to believe the product is not being purchased for end use.
  • If there is any inconsistency or ambiguity between the English version and the Chinese version, the English version shall prevail.
  • We reserve the final right to terminate or alter the above terms and conditions. In the event of any dispute, our decision shall be final and conclusive.
In stock (contact us for lead time)
CJ45ex13.6B IASE-V H
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Zoom Ratio and Focal Length
The CJ45ex13.6B lens features an ultra-high zoom ratio of 45× and telephoto end focal length of 612mm (1224mm when using the built-in 2x extender), making it ideal for shooting live sports, nature, concerts, live events, and other applications where focal length on the telephoto end is prioritized. Offering a wide-angle focal length of 13.6mm, the extensive focal range allows you to cover a wide range of shooting needs with a single lens, making it particularly useful for midsized broadcasting vans, horse racing tracks, and monitoring applications.

Integrated Multi-Group Movable Zoom
The integrated multi-group movable zoom system helps to provide zoom control. It maintains optical performance throughout the entire zoom range, from the center of the image to the edges. The system also offers a wider angle while reducing the 127mm diameter of the front lens element that is equal to conventional HD lenses.

Floating Focus System
The integrated floating focus system helps reduce changes in aberrations when focusing on different object distances while maintaining 4K optical performance in color reproduction over the entire focus range, especially on the telephoto side.

Wide Focus Rotation Angle
A rotation angle of 180° (compared to the 110° rotation angle of HJ40x lenses) facilitates tight control for 4K UHD cameras. The rotation angle improves focus operation, even at long focal lengths where focusing can be difficult.

4K Camera Support
The CJ45ex13.6B lens features a combination of specialized materials, a contemporary optical design, and multi-layer coatings to produce high-quality 4K imagery. Additionally, the lens element surface accuracy has been improved significantly over HDTV lenses, contributing to the enhanced Modulation Transfer Function (MTF) performance required of 4K imagery.

Minimized Chromatic Aberration
Fluorite and UD glass help produce beautiful images with less color bleeding or coloring around the outlines. In addition, the BT.2020 compatible correction data enhances the magnification chromatic aberration correction level of the total camera system.

Reduced Ghosting
The lens coating helps to control the reflection on the lens barrel's inner surface by helping to suppress ghosting and flaring.

HDR Shooting
Color Bleeding and Flare Elimination
The HDR-optimized lens eliminates color bleeding and flares for realistic imagery.

Image Stabilization Mode
Image stabilization mode settings are enabled from the digital information display on the digital servo drive unit.


Motorized Mechanical Lock Release Mechanism

A motorized mechanical lock release mechanism improves operability by enabling easy release in situations when the lever is hard to reach, such as when mounted on a tripod.

Digital Drive Unit
16-Bit Absolute Value Encoder
The digital drive unit features an advanced 16-bit absolute encoder that supports communication with compatible 2/3" 4K UHD cameras.

Fast Servo Operation
The servo can achieve full focal range zoom in 1.2 seconds. The focus control has a wide 180° manual rotation angle. When servo-driven, the unit can drive focus control over its full range in 1.8 seconds. The iris can be driven over its full aperture range in 1.3 seconds.

Quick Startup and Easy Calibration
The drive unit of the CJ45ex13.6B lens outputs accurate lens position data from the moment the power is turned on. Eliminating the initialization of the encoder at power-on simplifies calibration when composing virtual and live-action images, and it helps create more accurate composites.

Advanced Virtual Operability
The drive unit of the CJ45ex13.6B lens uses three 20-pin connectors for virtual operability. One connector outputs lens positional data, allowing connectivity even while the zoom and focus servo controllers are in use.

Simple Display Operations
An onboard information display is included on the servo drive unit. The digital display makes it easy to set, review, and display a variety of operational functions. Full Mode can be selected, along with a simplified mode (Basic Mode) that limits options to the most frequently used settings.

HD Demand Compatibility
The system is compatible with a broadcast-use HD demand allowing you to use separately available zoom and focus electrical drive system accessories (such as the ZSD-300D and FPD-400D).

Digital Functions

Shuttle Shot
By memorizing any two focal lengths, the Canon drive unit can automatically "shuttle" between two points, moving in either direction. For example, this function is effective for shots in which an operator wants to start from a wide angle and then zoom in rapidly onto an object.

Frame Preset
An angle of view can be preset in either of two memories. The lens will zoom at the highest speed, or in a preset zoom speed, to the preset position with the push of a button. For example, this function can be effective for situations such as interview programs, where it is necessary to switch between bust shot and wide shot.

Speed Preset
A specific zoom speed can be preset in memory, making it possible to repeat the zoom speed as often as you like with the push of a button. Using a preset speed when zooming in and out contributes to creating stable images, particularly with slow zooms.

Canon CJ45EX13.6B Specification

Sensor Compatibility 2/3" (16:9)
Focal Length 13.6 to 612mm
With Extender: 27.2 to 1224mm
Built-In Extender 2x
Zoom Ratio 45x
Angle of View Wide: 38.9 x 22.5° (H x V)
Tele: 0.9 x 0.51° (H x V)
With 2x Extender
Wide: 20 x 11.3° (H x V)
Tele: 0.45 x 0.25° (H x V)
Focus Type Servo
Iris Type Servo
Filter Thread M127 x 0.75 mm
Macro Yes
Minimum Object Distance 9.2' / 2.8 m
Macro: 0.4" / 10 mm
Optical Image Stabilization Yes
Dimensions 14.0 x 6.8 x 5.8" / 35.6 x 17.3 x 14.7 cm (L x W x H)
Weight 12.4 lb / 5.62 kg
  • Canon 2/3" UHD 4K Portable EFP Lens (Bayonet Mount)
  • Limited 1-Year Manufacturer Warranty


Canon Broadcast & Cinema Lens Catalog

【Canon】UHD-XS CJ45ex13.6B 4K Broadcast Portable ENG/EFP Lens