Canon KJ20X8.2B IRSD 用户手册

Highest Optical Performance 
Possible With Contemporary 
Optical Technologies

• Most Advanced Optical 

Technologies

• Rugged Magnesium 

Optomechanics

• With 2x Extender

• Precision Digital Servos for 

Zoom, Iris, and Focus

Lowest Cost Possible With 
Credible HD Performance

• Cost-Effective Optics

• Rugged Magnesium 

Optomechanics

• With 2x Extender

• Precision Digital Servos for 

Zoom, Iris, and Focus

Significant Cost Reduction

• Cost-Effective Optics

• Lower-cost Optomechanics 

(Aluminum and Plastic)

• Analog Servos for Zoom, 

Iris, and Focus

Image

Size *(1)

*(4)

22e X 7.6

Zoom

Ratio

Focal Length

at Wide-End

Built-In

Extender *(2)

Optical

Adjustment

Iris Servo Control

Digital

Drive *(5)

Zoom/Focus
Control *(3)

*(3) Zoom/Focus Control

R… Zoom:Servo 

Focus:Manual
(Standard ENG Drive Unit)

T… Zoom:Servo 

Focus:Servo
(Remote-Control/Videoconference lens.) 

A… Zoom:Servo 

Focus:Servo/Manual 
(ENG Drive Unit with Built-In Focus
Servo Motor.)

*(4) Enhanced digital features for Portable lenses.(Please see page 15.)   
*(5) D…Digital features for portable lenses. (Please see page 15.)
*(5) E…Latest Enhanced digital features for portable lenses. (Please see page 15.)

*(1)

1

inch

2/3 

inch

1/2 

inch

1/3 

inch

*(2) Built-in Extender

IE… Built-in Extender for 

Studio/Field Lenses

I…

Built-in Extender for 
Portable Lenses

K… No Extender for 

Portable Lenses

V… Built-In 0.8x Crossover Unit
W… Built-In 0.8x Crossover Unit 

and 2.0 Extender

Studio/

Field

HV

UV

XJ
UJ
—
—

Portable

Type

HV

FV

HJ  EJ

FJ  KJ

KH

KT

Studio/

Field

PV

J

PJ

PH

—

Portable Type

(ENG/EFP)

PV

J

H

—

Portable Type

(Pro-Video)

—

YJ

YH

—

Canon High Resolution Lenses ..............................................2

PL Mount Lenses Explanation ................................................4

Canon Embraces 3D High Definition........................................5

BU-46H HD Pan-Tilt-Zoom Camera System ..............................6

BU-51H HD Pan-Tilt-Zoom Camera System ..............................7

DIGISUPER 22xs “Compact” Studio Lens ................................8

DIGISUPER 27AF and 27 Explanation ......................................9

HJ14ex4.3B IRSE/IASE Explanation ......................................10

HJ15ex8.5B KRSE-V  Explanation..........................................11

HJ18ex28B IASE A Explanation ............................................12

HDgc Explanation ................................................................13

Wireless Lens Control System ..............................................14

Canon eDrive ......................................................................15
PL Mount Series ..................................................................16

Production Platform 1 - HDTV Lenses ..............................17-24 

Production Platform 2 - HDTV Lenses ..............................25-27

Production Platform 3 - HDTV Lenses ..............................27-29

HDTV/SDTV Optical Accessories ......................................30-31

Zoom and Focus Accessories ..........................................32-35

Remote Control Systems ................................................36-38

Optical Shift Image Stabilizer Explanation ..............................39

Pro-Video Lenses ................................................................40

Canobeam DT-150 HD ........................................................41

Broadcast and Communications Sales Consultants ..........42-43

• 4K and 2K and HD

For Large-Format 
Single-Sensor Cine and
Motion Picture Film Cameras