CANON KJ20x8.2B HDTV Portable Lens

KJ20x8.2B IRSD

Canon HDTV Lenses

CANON KJ20x8.2B HDTV Portable Lens

 Home > Main > KJ20x8.2B IRSD CANON KJ20x8.2B HDTV Portable LensCANON KJ20x8.2B HDTV Portable Lens
Lenses
Box Type Studio/Field Lenses
HDTV Lens
HDgc ENG/EFP
KJ17ex7.7B IRSE/IASE
KJ22ex7.6B IRSE A / IASE A
KJ10ex4.5B IRSE A
KJ20x8.2B IRSD
KJ20x8.5B KRSD

KJ13x6B KRS

KH16ex5.7 IRSE
KH21ex5.7B IRSE
KH10ex3.6 IRSE
KH20x6.4KRSD SY14
KH13x4.5 KRSD SY14
KT17ex4.3B IRSE
KT20x5B KRS
 SDTV Lens
Remote Control Lens
Remote Control Pan-Tilt System
Canobeam
Cinema Lens

 CANON KJ20x8.2B HDTV Portable Lens (ENG / EFP)

 

KJ20x8.2B IRSD (HDgc Series) For 2/3 inch Image Size Cameras
Addressing a wide range of users, from HD broadcasters to professional operators, the HDgc series represents a more cost-effective approach to advanced video production.

Previously, only relatively high-end HDTV lenses featured built-in extender. However, the recent arrival of many new lower-cost HD camcorders has created a strong market demand for more affordable HD lenses with built-in extender. This is especially important for journalism and production applications seeking cost-effective HD acquisition systems within limited budgets.

In response, Canon proudly launches the KJ20x8.2B IRSD — a very affordable extender-equipped HDTV lens — that offers newsgathering and production organizations far greater image framing flexibility. The KJ20x8.2B IRSD is Canon's widest (8.2 mm) lens in the affordable 20x class and it's generous range of focal lengths is now augmented with the 2x built-in extender.

Because of its affordability, superior flexibility, and remarkable operational features (detailed below), the KJ20x8.2B IRSD is set to become the next generation's standard HDTV lens.


 

Canon KJ20x8.2B IRSD

Product Code: KJ20x8.2B IRSD
Buy Sell Sales KJ20x8.2B IRSD

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Main Features
· Outstanding Optical Performance
New design tools, encompassing cutting-edge optical simulation and powerful 3D design technologies, combined with new optical glass materials and new optical coatings produced a novel optimization of the cost-performance ratio of this new lens. The KJ20x8.2B IRSD exhibits a high MTF at picture center that is also well-controlled out to picture extremities. The design optimization maintains that high MTF with operational adjustments of focal length and object distance. Longitudinal and lateral chromatic aberrations have been minimized as well as monochromatic aberrations like coma and astigmatism. Geometric distortion at wide angle settings is imperceptible.

The new optical materials and multilayer optical coatings have effectively attenuated optical artifacts such as ghosting, flare, and veiling glare, that might be stimulated by strong light sources in the scene (for example, sun in daytime and car headlight at nighttime).




· Newly Developed Advanced Drive Unit
Various companies have rolled out cameras with lens aberration correction functions in recent years. For this reason, the KJ20x8.2B IRSD is fitted with a camera-communication interface to support these separate aberration correction functions.*1

The KJ20x8.2B IRSD's zoom can travel end to end in 1.0 seconds. The servomotor has a noise-suppressing construction to ensure there is no corresponding increase in noise. The drive unit features the same ergonomically designed shape of the KJ20x8.5B KRS and others in the family that users have loved for its handling and grip.

On the newly developed advanced drive unit, the Memo switch, which sets specific zoom positions for the Shuttle Shot function (see right page), has been changed to a push switch. On previous drive units, to memorize the zoom position, the operator had to adjust its position by a volume switch. The memo switch enables more reliable Shuttle Shot setup in the field where more consistent functioning of the controls is required.

*1. Check with the camera manufacturer to see whether the KJ20x8.2B IRSD is compatible with the camera's aberration correction functions.

 

General Specifications  

Lens Model Number KJ20x8.2B IRSD
Zoom Ratio 20x
Built-in Extender 1.0x
Range of Focal Length 8.2-164mm 16.4-328mm
Maximum Relative Aperture 1:1.9 at 8.2-115.4mm
1:2.7 at 164mm
1:3.8 at 16.4-230.8mm
1:5.4 at 328mm
Angular field of view 60.7°x 36.5° at 8.2mm
3.4°x 1.9° at 164mm
32.6°x 18.7° at 16.4mm
1.7°x 0.9° at 328mm
Minimum Object Distance (M.O.D.) 0.9m (10mm with Macro)
Object Dimensions at M.O.D. 98.2x55.2cm at 8.2mm
5.0x2.8cm at 164mm
49.1x27.6cm at 16.4mm
2.5x1.4cm at 328mm
Approx.Size (W x H x L) 163.3 x 103.0 x 208.0 mm
Approx.Mass 1.42kg (3.13lbs)

WJ_190912| Canon Lens |

HDTV Lens
|
DIGISUPER 100 xs| DIGISUPER95 | DIGISUPER 80 | DIGISUPER 76DIGISUPER 23 xs | DIGISUPER 22 xs |  DIGISUPER 86AF | DIGISUPER 100AF | DIGISUPER 60xs | DIGISUPER 27AF | DIGISUPER 27 | HJ17ex7.6B IRSE/IASE | HJ17ex6.2B IRSE/IASE | HJ18ex28B IRSE/IASE | HJ21ex7.5B IRSE/IASE | HJ22ex7.6B IRSE/IASE |  HJ14ex4.3B IRSE/IASE | HJ40x10B IASD-V | HJ40x14B IASD-V | KJ22ex7.6B IRSE/I | KJ17ex7.7B IRSE/IASE | KJ10ex4.5B IRSE | HJ11ex4.7B IRSE/IASE KJ20ex8.2B IRSD | KJ20ex8.5B KRSD | KJ13x6B KRS | KH16ex5.7 IRSE | KH21ex5.7 IRSE | KH10ex3.6 IRSE | KH13x4.5 KRS | KH20x6.4 KRS | KT20x5B KRS | HJ15ex8.5B KRSE-V | KT17ex4.3B IRSE |

SDTV Lens
|
J35ex11B IASD | J35ex15B IASD |
YJ20x8.5B IRS | YJ20x8.5B KRS | YJ13x6B IRS | YJ13x6B KRS

Remote Control TV Lens
|
HJ22ex7.6B ITS-ME | HJ18ex28B ITS-ME | HJ17ex7.6B ITS-ME  | HJ14ex4.3B ITS-ME | KJ22ex7.6B ITS-ME | KJ17ex7.7B ITS-ME | KJ20x8.5B KTS | KT20x5B KTS | KH20x6.4 KTS | YJ20x8.5B ITS-RE | YJ13x6B KTS | YJ20x8.5B KTS

Remote Control Pan-Tilt System
|
BU-51H |
BU-46H | BU-47H | XU-80 |

Canobeam
| DT-110 | DT-120 | DT-130 | DT-150

Cinema Les
CN-E15.5-47mm T2.8 L S | CN-E15.5-47mm T2.8 L SP | CN-E30-105mm T2.8 L S | CN-E30-105mm T2.8 L SP | CN-E24mm T1.5 L F | CN-E50mm T1.3 L F | CN-E85mm T1.3 L F |

**
DIGISUPER 86xs | DIGISUPER 86TELExs
| DIGISUPER 70 II | DIGISUPER 70 II TELE | SUPER 20 | SUPER 21 | SUPER E20 | SUPER 55 | TELE SUPER 55 | SUPER E47 | DIGISUPER 25 xs | HJ17ex7.7B IRSE/IASE | J22ex7.6B IRSE/IASE | J17ex7.7B IRSE/IASE | YJ20x8.5B KRS | HJ17ex7.7B ITS | HJ11ex4.7B ITS| KH19x6.7-II KTS | J17ex7.7B ITS | J22ex7.6B ITS-ME | YJ19x9B ITS | YJ19x9B KTS | YJ12x6.5B KTS | YH19x6.7 KTS | YJ19x9B KRS | YH16x7 KTS | YH16x7 KTS-AF | YH12x4.8 KTS | YJ19x9B IRS | YJ19x9B KRS | YJ12x6.5B IRS-A | YJ12x6.5B KRS-AYH19x6.7 KRS | YH16x7 KRS | YH12x4.8 IRS-A | YH12x4.8 KRS-A |

Discontinued
 | YH19x6.7 IRS | BU-50H | BU-50L | NU-700 | DIGISUPER 86II xs | DIGISUPER 86II TELE xs  | DIGISUPER 75 xs | DIGISUPER 72 xs | FK 14.4-60 | FK30-300 | KT14x4.4B KRS (HDmp Series) | HJ21x7.5B-III KLL-SC | HJ11x4.7B-III KLL-SC | HJ8x5.5B KLL-SC | FJs5 | FJs9 | FJs14 | FJs24 | FJs35 | FJs55 | J11ex4.5B IRSE/IASE | J11ex4.5B ITS-ME |

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