Canon HJ24EX7.5B IASE S 2/3" Hi-Def ENG/EFP Zoom Lens with Full Servo Control

BH #CAHJ24EX7.5A • MFR #HJ24EX7.5BIASES
Canon HJ24EX7.5B IASE S 2/3" Hi-Def ENG/EFP Zoom Lens with Full Servo Control
Key Features
  • 7.5 to 180mm Lens for 2/3" Cameras
  • 24x Zoom Ratio
  • No Encoder Initialization Required
  • Servo Focus Control
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The Canon HJ24EX7.5B IRSE S 2/3" Hi-Def ENG/EFP Zoom Lens with Semi Servo Control offers a wide-angle view with an extremely long zoom ratio for an ENG/EFP-type lens. Designed for 2/3" format 3-chip ENG/EFP cameras the lens features servo control of focus, zoom, and iris. The lens incorporates a B4 mount, standard for ENG/EFP lenses, and features a built-in 2x extender for a zoom range of 15 to 360mm.
Special Order
Expected availability: 2-4 weeks
$36,449.95
$3038/mo. suggested payments
with 12 Mos. Promo Financing* 

Important Notice

  • This item is noncancelable and nonreturnable.

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Canon HJ24EX7.5B Overview

  • 1Description
  • 2Breakdown of Canon Lens Name
  • 3Digital Drive Unit
  • 4Visual Effects Applications
  • 5Shuttle Shot
  • 6Framing Preset
  • 7Speed Preset

The Canon HJ24EX7.5B IRSE S 2/3" Hi-Def ENG/EFP Zoom Lens with Semi Servo Control offers a wide-angle view with an extremely long zoom ratio for an ENG/EFP-type lens. Designed for 2/3" format 3-chip ENG/EFP cameras the lens features servo control of focus, zoom, and iris. The lens incorporates a B4 mount, standard for ENG/EFP lenses, and features a built-in 2x extender for a zoom range of 15 to 360mm.

The lens incorporates Canon's fourth generation digital drive unit and uses three 20-pin connectors for remotely controlling the servo functions of the lens and providing metadata. The digital encoder does not require an initialization process to provide high-precision encoding information for composing virtual and live-action images. The lens incorporates well known Canon features including Shuttle Shot, Frame Preset, and Speed Preset.

Breakdown of Canon Lens Name

  • HJ - ENG/EFP Portable Lens
  • 24EX - 24x Zoom Ratio
  • 7.5 - 180mm Focal length at wide end
  • B - Optical adjustment for cameras with prism
  • I - Built-in extender
  • R - Servo zoom, manual focus
  • S - Servo iris
  • E - Digital drive with rotary encoder
  • S - 4th generation digital drive

Digital Drive Unit

The encoder supports communication with compatible 2/3" HDTV cameras equipped with aberration correction functionality, without initializing the lens. Three 20-pin connectors enable high-definition lens metadata output for virtual systems even during full-servo operation.

Visual Effects Applications

Canon's high-performance encoder provides extremely high-precision output, which simplifies calibration when composing virtual and live-action images, thus resulting in more accurate composites.

Shuttle Shot

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

Framing Preset

An angle of view can be preset in either of two memories and the lens will zoom at the highest speed, or in a preset zoom speed, to the preset position with the push of a simple button. As an example, this function is 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 simple button. Using a preset speed when zooming in and zooming out contributes to stable images, particularly with slow zooms.

Canon HJ24EX7.5B Specs

Sensor Compatibility2/3" (16:9)
Focal Length7.5 to 180mm
With Extender: 15 to 360mm
Built-In Extender2x
Zoom Ratio24x
Focus TypeServo
Iris TypeServo
MacroYes
Minimum Object Distance2.6' / 800 mm
Macro: 0.4" / 10.2 mm
Dimensions8.7 x 6.5 x 4.3" / 221.4 x 164.6 x 109.1 mm (L x W x H)
Weight4.1 lb / 1.86 kg
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question

What cameras does this for on
Asked by: Anonymous
This type of lens is meant for TV studio and TV news cameras such as the Sony HDW-F900R CineAlta 24P HDCAM Package B&H # SOHDWF900RPA. However, there has been great interest in adapting these types of lenses to digital cinema cameras such as the BMD URSA Mini Pro or the Sony a7 cameras. Given the fact these lenses are meant to cover 2/3 sensors, allowances must be made for use on cameras with much larger senors. This usually means using a cropped sensor or expensive adapters and usually engaging 2x extenders which cuts two stop of light.
Answered by: Dennis A L.
Date published: 2018-08-26
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