Canon BU-51H Pocket Manual - Page 5

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Also for Canon BU-51H: User Manual (2 pages), Pocket Manual (22 pages), Remote Control Manual (2 pages), Brochure & Specs (4 pages), Quick Start Manual (8 pages)

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DIGISUPER 22xs

HD Compact Studio Lens

About 1 / 3 the Weight of Standard Studio Lenses.

Responding to increasing use of portable HD

cameras in studios, Canon invented the

entirely new product category of the HD

Compact Studio Lens with the introduction of

the DIGISUPER 22xs (model XJ22x7.3B IE-D).

Scaled for Portable HD Cameras

The perfect complement to portable HD

cameras configured for studio use, the

DIGISUPER 22xs is engineered to be compact

and lightweight.

Superb HD Optical Performance

The DIGISUPER 22xs offers higher contrast

and resolution compared with portable HD

lenses, but at the same time reduces Focus

Breathing to a zero level.

Studio Operation

By adopting an "Encoder Servo System," the

maximum servo speed has been improved to

Zoom: 0.5 sec., Focus: 1.5 sec. Also, the

DIGISUPER 22xs HD Compact Studio Lens'

new encoder system enables it to be easily

integrated into virtual studio applications.

Status at a Glance

The DIGISUPER 22xs is equipped with an informational display, which

enables the easy and precise use of diverse digital functions.

Controllability

The DIGISUPER 22xs can be used with Canon's current Studio/Field lens

controllers as well as those for Canon ENG lenses. The DIGISUPER 22xs

HD Compact Studio Lens also offers compatibility with our new digital

demands by use of a conversion cable.

DIGISUPER

DIGISUPER 27

The DIGISUPER 27

and DIGISUPER 27AF

HD studio lenses (models

XJ27x6.5B and XJ27x6.5B AF,

respectively) deliver unprecedented performance for HD studio

production applications. Both provide the widest angle of any lenses

available, a focal length (zoom ratio) of 6.5mm to 180mm, and newly

developed multi-layer optical coatings that dramatically reduce

ghosting and flaring. Both also offer Canon's optional BWA-271 0.9x

Wide Attachment, the industry's first wide-angle attachment for an HD

studio lens. This "zoom-through" Wide Attachment enables users to

begin with a wide shot and go telephoto without compromising light

transmission. This feature alters the range of the zoom on wide

settings by ten percent toward the wide side, making a new zoom

range of 5.85mm to 162mm.

Other innovations in the DIGISUPER 27 and DIGISUPER 27AF HD

studio lenses include a servo-zoom speed of 0.5 seconds and a

new optional remote-controllable macro-focus feature that allows

the camera operator to perform macro focusing from the pan bar

(a helpful tool for focusing on jewelry and other small objects).

Auto Focus Optimized for the HD Studio

The DIGISUPER 27AF HD studio lens delivers the benefits of

Canon's Auto Focus technology to the HD studio environment.

Utilizing sophisticated Auto Focus capabilities based on a

proprietary HD implementation of Through-the-Lens Secondary

Image Registration Phase Detection Method technology, the

DIGISUPER 27AF HD lens is optimized for studio use. The

tremendous picture detail contained in HDTV makes anything in

less-than-perfect focus immediately obvious. The DIGISUPER 27AF

HD studio lens assists camera operators in ensuring that sharpest

focus on a chosen scene subject is achieved each and every time.

27AF

and

Auto-Focus Option