cj45ex9.7b cj45ex13 - canon globaldownloads.canon.com/...lens_series_brochure_1117.pdf · a wide...

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

CJ45ex13.6B

CJ45ex9.7B9.7-437mm 1:20

13.6-612mm 1:28

UHD TECHNOLOGIES

NEW BCTV LENSES DESIGNED TO ACCELERATE THE PACE OF 4K UHD CONTENT CREATIONAs 4K continues its steady integration into mainstream television dramas, documentaries and movies, Canon has worked to be at the technological forefront with our innovative Cinema EOS series and development of 4K Optics. The needs of broadcast television producers to achieve the high image quality of 4K UHD and more powerful ways of expression are now spreading to live telecasts of sports, concerts, and events. The imperative need for 4K lenses that can offer the long focal ranges that are central to contemporary sports coverage while maintaining the usability and ease of operation that the broadcast industry favors, is increasing at a rapid pace. In response to these new marketplace needs, Canon is offering lenses whose performance neatly dovetails with the various new 2/3” small-format 4K UHD cameras as part of our onward drive to support this new movement. By offering lenses that fit in with the applications and objectives of users, Canon is taking steps to actively open up new dimensions of potential in video performance. 4K images can convey such a sense of presence and an almost 3-dimensional feeling that viewers sense they are actually involved in the action; through such images, these lenses can impart new values to user content and allow viewers to experience videos in new and fresh ways.

SHARPNESS AND MOREIn all the color channels of red, green and blue, it is a matter of course that the sharpness expressed by the balance between the high resolution and contrast is high while chromatic aberration that tends to cause the image quality to deteriorate is definitely minimized, the ability to reproduce the colors is enhanced, and high-quality images are obtained. This is the approach that Canon takes to deliver a 4K optical performance.

4K BROADCAST LENS SERIES

Lens Type ZoomRatio

Focal Length (mm)

Field 86x

Field 90x

Studio 27x

Portable 45x

Portable 45x

Portable 20x

Portable 12x

4.3 7.8 8.6 9 9.3 18 31215615.6 104 810 162018.6 27.2 700 800 16006.5 180 3609.7 15819.4 874

with 2x Extender

122413.6

with 2x ExtenderCJ20ex7.8B

CJ12ex4.3B

with 2x ExtenderUJ86x9.3B

with 2x ExtenderUJ90x9B

UJ27×6.5B

with 2x ExtenderCJ45ex9.7B

CJ45ex13.6B

437 61252

with 2x Extender

with 2x Extender

W H AT A R E CA N O N ’S U H D L E N S E S ?

The breakthrough optical designs of Canon’s HD lenses do full justice to UHD imagery, having four times the spatial resolution of HDTV. The associated stunning image sharpness is created by the combination of the remarkable contrast that Canon’s multilayer optical coatings provide, and superb resolution from the central picture region out to the image extremities.

Canon’s UHD Series Lenses are the most high performance lenses among Canon’s BCTV lenses, featuring Canon’s latest optical designs that do full justice to 4K imagery with four times the spatial resolution of HD. Canon’s proprietary optical coatings facilitate the vibrant color reproduction expected from the UHD wide color gamut specifications, while simultaneously providing excellent tonal reproduction. A variety of proprietary design techniques helps ensure preservation of these performance levels across the entire focal range of these remarkable zoom lenses.

W H AT I S “ 4 K P R E M I U M ” ?

“4K Premium” refers to the flagship line of Canon’s UHD series lenses that exceed standard 4K optical quality expectations. Specifically, the central image sharpness is extremely high and traditional optical aberrations are virtually invisible. The very high contrast ratio helps produce deep rich black levels and superb reproduction of scene detail in shadowed areas. This lens is ideal when used in an HDR (high dynamic range) and WCG (wide color gamut) 4K UHD image acquisition system.

DESIGNED TO SUPPORT 4K UHD BROADCAST SYSTEMS AND DELIVER SUPERB OPTICAL PERFORMANCE.

BCTV ZOOM LENSES FOR UHD CAMERAS

| 32 |

CANON 4K PREMIUM UHD UJ86 9.3B BROADCAST LENSOur new, premium 4K flagship broadcast lens. As our most refined lens designed to support 4K UHD broadcast systems, it boasts extremely high optical performance that surpasses various 4K criteria and, at the same time, embodies the ease of operation ideally suited for use in outside broadcast (OB) television production.

OPTICAL PERFORMANCE THAT EXCEEDS 4K RESOLUTION

This lens has outstanding optical performance that goes beyond 4K resolution, all the way from screen center to the edges. Image sharpness is maintained over the focal range of the lens and with changes in subject distance from the lens.

OPTICAL PERFORMANCE BEYOND 4KEVEN WITH THE BUILT-IN 2X EXTENDER AND IMAGE STABILIZER

Thanks to the precision of its high-grade components and assembly, the lens achieves optical performance that goes beyond 4K even when the built-in 2x extender has been engaged. Also featured is Canon’s latest generation optical shift-type image stabilizing mechanism, helping to achieve the degree of image-stabilizing performance commensurate with 4K.

HIGH ZOOM RATIO AND LONG FOCAL LENGTH

While providing performance that surpasses 4K, the lens has the high zoom ratio (86x) and long focal length (800mm, 1600mm with 2x extender) desired by many in outside broadcast television production.

COMPATIBLE WITH HD LENS SYSTEMS

The lens employs the same Canon standard controllers for zoom and focus as well as servo modules currently used by HDTV equipment. It comes with a 20-pin connector that enables high-accuracy digital positional information of the zoom, focus and iris to be interfaced to virtual systems.

APPLICABILITY AND EASE OF OPERATION IDEALLY SUITED FOR 4K SHOOTING

While producing full 4K imagery, the lens offers the same highly extended focal range established over the years of HDTV evolution, and preserves the same ease of operation as the latest generation of Canon’s HDTV long-zoom field lenses.

BUILT-IN EXTENDER 1.0x 2.0x

FOCAL LENGTH 9.3 - 800mm 18.6 - 1600mm

ZOOM RATIO 86x

MAXIMUM RELATIVE APERTURE 1:1.7 at 9.3 - 340mm1:4.0 at 800mm

1:3.4 at 18.6 - 680mm1:8.0 at 1600mm

ANGULAR FIELD OF VIEW 54.6°× 32.4° at 9.3mm0.69°× 0.39° at 800mm

28.9°× 16.5° at 18.6mm0.34°× 0.19° at 1600mm

M.O.D. 3.0m

OBJECT DIMENSIONS AT M.O.D. 271.9 x 152.9cm at 9.3mm3.3 x 1.9cm at 800mm

136.0 x 76.5cm at 18.6mm1.7 x 1.0cm at 1600mm

APPROX. SIZE (W x H x L) 9.9 x 10 x 25 in (250.6 x 255.5 x 637.4mm)

APPROX. WEIGHT 59.5 lbs (27.0kg)

F.B.=69 in air

F.B.=48 in air

φ 6

5

INDICATOR FOR IRIS/ZOOM/EXTFASTENER LEVERTALLY LIGHTS

F.B. LOCK KNOB

F.B. ADJUSTING KNOB

CONNECTOR FOR SWITCH BOX

AUX.CONNECTOR (FOR IS CONNECTOR)

CONNECTOR FOR VIRTUAL OUTPUT

CONNECTOR FOR SERVO CONTROLLER

4.9” (125.3mm) 4.9” (125.3mm)

4.8

” (1

22

mm

)

5” (127.3mm) 5” (127.3mm)

4.7

” (1

20

mm

)

5.3

” (1

35

.5m

m)

5.9

” (1

50

mm

)

5.4

” (1

37

.5m

m)

25” ( 637.4mm)

1”

SPECIFICATIONS DIMENSIONS

T E C H N O LO GY F O R C O R R E CT I N G A B E R R AT I O N

Use of a zoom system and floating focus has reduced the variations in the optical aberrations associated with zooming and focusing, thereby achieving a level of aberration correction commensurate with 4K. Furthermore, through the use of fluorite and UD glass and by means of optimal lens element groupings, longitudinal chromatic aberration and lateral chromatic aberration have been minimized. This has resulted in visually pleasing images on large UHD screens with minimal loss of sharpness and minimized color fringing on high contrast edges.

T E C H N O LO GY F O R P R O C E S S I N G U LT R A - H I G H - P R E C I S I O N L E N S E S

In order to support the trend for 4K to offer ever-higher levels of definition, lens element surface precision higher than that for HD lenses is required. To this end, an advanced new lens processing technology and high-grade measuring technology that Canon had been developing were mobilized, enabling us to come up with the technology for mass-producing ultra-high-precision lenses that support large-aperture lenses in the 200 mm-diameter class.

T E C H N O LO GY TO AC H I E V E U LT R A - H I G H - P R E C I S I O N P R O D U CT I O N

When it comes to 2/3” 4K, even the slightest dimensional errors or assembly errors in the components used can significantly affect the images obtained. Canon accordingly increased the precision of the key optical components and their individual mountings while simultaneously combining precision assembly tools and measuring equipment to improve the precision levels of assembly and adjustment.

T E C H N O LO GY F O R M I N I M I Z I N G G H O ST I N G

With the emergence of high dynamic range (HDR) cameras the design of the associated lenses acquire a whole new importance. Very sophisticated multilayer optical coatings are deposited on every lens element surface to elevate the light transmission through the lens while curtailing the optical reflections that can contaminate scene black level with flare and veiling glare.

CANON’S TECHNOLOGIES THAT ACHIEVE 4KEach 2/3” small-format 4K pixel is equivalent to approximately 2.5 m, which is one-half of the size of the 2/3” HD pixels. These are approximately 1/2.7 smaller than the pixel size of the 4K Super 35mm image sensor. This means that, for these lenses, it is extremely important to establish the high-grade design and production technologies that will help ensure the requisite 4K UHD image sharpness while minimizing optical aberrations. Described below are the latest technologies Canon has developed and is utilizing to achieve these goals.

H D R

The Canon 4K lenses employ internal lens-barrel designs as well as lens coating technologies that prevent reflections to minimize the occurrence of ghosting and flaring, enabling the capture of High-Dynamic Range (HDR) video, which has recently been growing in popularity. In particular, the minimization of chromatic aberration in the blue channel and red channel effectively works for a wide color gamut that is another important element required by HDR video.

F O C U S I N G

In 2/3” 4K cameras, the image sensor pixels are smaller than those for HD cameras so the depth of field is shallower compared with that of HD cameras. As a consequence, the principle involved dictates that if the focal length, f-number and angle of view are the same, it will become tougher to achieve accuracy in focusing. Canon’s 4K broadcast lenses are the product of exacting design and careful manufacturing while high performance servo motors and high-resolution encoders are incorporated into the lens bodies and controllers to enable focusing with the high accuracy demanded by 4K shooting.

4K BROADCAST LENS SERIES

| 54 |

OPTICAL PERFORMANCE THAT EXCEEDS 4K RESOLUTION

The most advanced computer simulation design techniques, deployment of new glass materials and optical coatings, and new precision optomechanical design strategies deliver outstanding overall optical performance beyond 4K resolution even when the built-in 2x extender is engaged.

HIGH DYNAMIC RANGE (HDR) PERFORMANCE

The lens has been designed with proprietary coating and anti-reflection materials to precisely manage internal light reflections and to better suppress unintended ghosting and flare, producing superb contrast and color reproduction of nominally exposed images.

STABLE SERVO PERFORMANCE

A 2/3-inch 4K acquisition system can result in a narrower depth-of-field than an equivalent HD system, making achievement of accurate focus more critical. To help alleviate this challenge, the operation of the focusing system within the lens has been improved compared to previous models, which aids operational tracking of focus on selected scene objects even when fast zooming is also engaged.



ZOOM RATIO 27x


1:3.0 at 13 - 246mm1:4.4 at 360mm


40.5°× 23.5° at 13mm1.5°× 0.9° at 360mm

M.O.D. 0.6m

OBJECT DIMENSIONS AT M.O.D. 106.1 × 59.7cm at 6.5mm3.8 × 2.1cm at 180mm

53.1 × 29.9cm at 13mm1.9 × 1.1cm at 360mm

APPROX. SIZE (W x H x L) 9.9 x 10.1 x 21.7 in (250.6 x 255.5 x 550mm)


CANON 4K PREMIUM UHD UJ27 6.5B STUDIO BROADCAST LENSDesigned for use in numerous high-end studio broadcast applications, the UHD DIGISUPER 27 combines outstanding optical l performance beyond 4K resolution with a 27x zoom ratio (6.5mm to 180mm) and wide angle focal length (6.5mm at 1x, 13mm at 2x) along with easy-to-operate features.

16 BIT OUTPUT TO SUPPORT VARIOUS VIRTUAL SYSTEMS

The lens is equipped with 16-bit optical rotary encoders to output highly precise positional data of zoom, focus and iris on a 20-pin connector for direct digital interface to robotic and virtual studio systems.

COMPATIBLE WITH HD LENS SYSTEMS

The lens utilizes the same standard controllers for zoom and focus operations that have been optimized over decades of Canon HDTV field lens developments. Similar in size and weight to our 2/3” HD lenses, the UHD DIGISUPER 27 allows for the same shooting style.

4.9” (125.3mm) 4.9” (125.3mm)

4.8

” (1

22

mm

)

5” (127.3mm) 5” (127.3mm)

4.7

” (1

20

mm

)

5.3

” (1

35

.5m

m)

5.9

” (1

50

mm

)

5.4

” (1

37

.5m

m)

F.B.=69 in air


F.B. LOCK KNOB

F.B. ADJUSTING KNOB


21.7” ( 550mm)

F.B.=48 in air

6

5

1”

Φ


CONNECTOR FOR SERVO CONTROLLER


CANON 4K UHD UJ90 9B BROADCAST LENSThis lens, designed for use in 4K outside broadcast television production, combines both an 810mm long focal length and the superb optical performance to support the high 4K UHD imagery anticipated for sporting and other special events.

HIGH ZOOM RATIO (90X) AND LONG FOCAL LENGTH (810MM)

As a lens that supports 2/3” 4K UHD cameras, this model boasts the world’s highest zoom ratio* and world’s longest focal length.*

ACHIEVES 4K OPTICAL PERFORMANCE EVEN WITH THE BUILT-IN 2X EXTENDER AND IMAGE STABILIZER

Thanks to the precision of its high-grade components and assembly, the lens achieves outstanding 4K optical performance, even when the built-in 2x extender has been engaged. Also featured is Canon’s latest generation optical shift-type image stabilizing mechanism, helping to achieve the degree image-stabilizing performance commensurate with 4K.

4K OPTICAL PERFORMANCE

The lens offers optical performance that supports 4K cameras all the way from screen center to the edges.


Since the lens achieves the zoom ratio, long focal length and size as well as the servo speed and stability required for the telecasting of live sports events and other applications, it provides the applicability and ease of operation demanded by high quality 4K shooting.


FOCAL LENGTH 9 - 810mm 18 - 1620mm

ZOOM RATIO 90x

MAXIMUM RELATIVE APERTURE 1:2.4 at 9 - 486mm1:4.0 at 810mm

1:4.8 at 18 - 972mm1:8.0 at 1620mm

ANGULAR FIELD OF VIEW 56.1°× 33.4° at 9mm0.68°× 0.38° at 810mm

29.9°× 17.1° at 18mm0.34°× 0.19° at 1620mm

M.O.D. 3.0m

OBJECT DIMENSIONS AT M.O.D. 287.9 x 161.9cm at 9mm3.3 x 1.9cm at 810mm

144.0 x 81.0cm at 18mm1.7 x 1.0cm at 1620mm

APPROX. SIZE (W x H x L) 9.9 x 10 x 24 in (250.6 x 255.5 x 610mm)

APPROX. WEIGHT 51 lbs (23.2kg)

1”


F.B. LOCK KNOB

F.B. ADJUSTING KNOB


AUX.CONNECTOR(FOR IS CONNECTOR)


CONNECTOR FOR SERVO CONTROLLERHOOD

F.B.=69 in air

F.B.=48 in air

φ 6

5

4.9” (125.3mm) 4.9” (125.3mm)

4.7

” (1

20

mm

)4

.8”

(12

2m

m)

5.3

” (1

35

.5m

m)

5.9

” (1

50

mm

)5

.4”

(13

7.5

mm

)

24” (610mm)

5” (127.3mm) 5” (127.3mm)

*Among compatible 2/3-inch 4K broadcast lenses available as of August 25th, 2015.


| 76 |

5.5” (140.8mm) 3.5” (88.3mm)

IRIS OPERATION CHANGE-OVER SWITCHZOOM OPERATION SWITCH

RETURN SWITCHVTR SWITCH

AUX SWITCH

MEMORY SWITCHZOOM SPEED ADJUSTING VOLUME

IS ON/OFF SWITCH

IS INDICATOR

MOMENTARY IRIS AUTO SWITCH

6.8” (173.2mm)

F.B. ADJUSTING LOCK SCREW

3.9” (99.5mm) 1.8” (45.8mm)

2.2”

(56m

m)

2” (5

0.4m

m)

5.8”

(147

.5m

m)

INDEX MARK

45°

3” (75mm)



ZOOM RATIO 45x

MAXIMUM RELATIVE APERTURE 1:2.8 at 13.6 - 312mm 1:5.5 at 612mm

1:5.6 at 27.2 - 624mm 1:11.0 at 1224mm

ANGULAR FIELD OF VIEW 38.9°× 22.5° at 13.6mm 0.90°× 0.51° at 612mm

20.0°× 11.3° at 27.2mm 0.45°× 0.25° at 1224mm

M.O.D. 2.8m (10mm with Macro)


91.5 x 51.5cm at 27.2mm2.1 x 1.2 cm at 1224mm

APPROX. SIZE (W x H x L) 6.8 x 5.8 x 14.0 in(173.2 x 147.5 x 355.0mm)

APPROX. WEIGHT 12.4 lbs(5.64kg)


5.5” (140.8mm) 2.8” (70.9mm)

IRIS OPERATION CHANGE-OVER SWITCH

ZOOM OPERATION SWITCHRETURN SWITCHVTR SWITCH

AUX SWITCH

MEMORY SWITCHZOOM SPEED ADJUSTING VOLUME

IS ON/OFF SWITCH

IS INDICATOR


6.8” (173.2mm)

F.B. ADJUSTING LOCK SCREW

3.9” (99.5mm)

3” (75mm)

1.8” (45.8mm)

2.2”

(56m

m)

2” (5

0.4m

m)

5.8”

(147

.5m

m)

INDEX MARK

45°



ZOOM RATIO 45x


1:4.0 at 19.4 - 448mm1:7.8 at 874mm


27.8°× 15.8° at 19.4mm0.63°× 0.35° at 874mm


OBJECT DIMENSIONS AT M.O.D. 254.3×143.0cm at 9.7mm5.8×3.3cm at 437mm

127.2×71.5cm at 19.4mm 2.9×1.7cm at 874mm

APPROX. SIZE (W x H x L) 6.8 x 5.8 x 13.3 in (173.2 x 147.5 x 337.0mm)


SUPERB 4K OPTICAL PERFORMANCE IDEAL FOR 4K OR HDR SHOOTING

Featuring advanced optical performance to support 4K cameras, the lens was designed to produce high resolution from center to edges of the image with outstanding luminance gradation, making it ideal for HDR shooting. High contrast is achieved by superb control of black reproduction, and a re-design of the lens optics help to reduce ghosting, flare, veiling glare, chromatic distortions and internal reflections.

HIGH ZOOM RATIO AND IMPROVED IMAGE STABILIZATIONWith its high-grade optical components and precision optomechanical assembly, the lens features a 45x zoom ratio that can extend to 437mm, and as far as 874mm with the built-in 2x extender. The lens is nearly the same size and weight as the HJ40x10B HD lens while offering a 45x zoom ratio and 4K optical performance. A new and improved built-in image stabilization system features high frequency vibration suppression and panning operability, making it ideal for shooting in dynamic environmental situations such as within helicopters, boats and motor vehicles.

APPLICABILITY AND OPERABILITY IDEALLY SUITED TO 4K SHOOTING

A high performance digital drive unit provides precise operational control and programmability options and improved servo performance compared to the HJ40x generation lenses. A motorized mechanical lock release mechanism further improves operability. The drive unit also includes a digital information display for easier operation, and a 180° focus rotation angle further supports rapid focusing of distant subjects.

COMPATIBILITY WITH HD LENS SYSTEMS

The standard zoom and focus controller systems currently used with Canon HD lenses are fully compatible with this new 4K lens. The latest digital drive units that have proven to be so popular with users of Canon HD lenses are deployed with this new lens. The drive unit features three 20-pin connectors for zoom control, focus control and access to the virtual terminal, even in full servo setup with focus and zoom controllers connected. When this 4K lens is used with standard HDTV cameras, there is higher image sharpness and minimized optical aberrations.

CANON 4K UHDxs CJ45e 9.7B ZOOM LENSThe CJ45ex9.7B is a 2/3” 4K portable EFP standard zoom lens designed to meet the high demands of field production applications, intended for producers and broadcasters engaged in wildlife, sports, documentary, natural history, music stage, helicopter/aerial and other challenging location productions that seek superb image capture over considerable distances.


CANON 4K UHDxs CJ45e 13.6B ZOOM LENSThe CJ45ex13.6B is a 2/3” 4K portable EFP telephoto zoom lens designed to meet the high demands of field production applications, intended for producers and broadcasters engaged in wildlife, sports, documentary, natural history, music stage, helicopter/aerial and other challenging location productions that seek superb image capture over considerable distances.

SUPERB 4K OPTICAL PERFORMANCE IDEAL FOR 4K OR HDR SHOOTING

Featuring advanced optical performance to support 4K cameras, the lens was designed to produce high resolution from center to edges of the image with outstanding luminance gradation, making it ideal for HDR shooting. High contrast is achieved by superb control of black reproduction, and a re-design of the lens optics help to reduce ghosting, flare, veiling glare, chromatic distortions and internal reflections.

HIGH ZOOM RATIO AND IMPROVED IMAGE STABILIZATIONWith its high-grade optical components and precision optomechanical assembly, the lens features a 45x zoom ratio that can extend to 612mm, and as far as 1224mm with the built-in 2x extender. The lens is nearly the same size and weight as the HJ40x14B HD lens while offering a 45x zoom ratio and 4K optical performance. A new and improved built-in image stabilization system features higher frequency vibration suppression and panning operability, making it ideal for shooting in dynamic environmental situations such as within helicopters, boats and motor vehicles.


A high performance digital drive unit provides precise operational control and programmability options and improved servo performance compared to the HJ40x generation lenses. A motorized mechanical lock release mechanism further improves operability. The drive unit also includes a digital information display for easier operation, and a 180° focus rotation angle further supports rapid focusing of distant subjects


The standard zoom and focus controller systems currently used with Canon HD lenses are fully compatible with this new 4K lens. The latest digital drive units that have proven to be so popular with users of Canon HD lenses are deployed with this new lens. The drive unit features three 20-pin connectors for zoom control, focus control and access to the virtual terminal, even in full servo setup with focus and zoom controllers connected. When this 4K lens is used with standard HDTV cameras, there is higher image sharpness and minimized optical aberrations.

×

| 98 |

×

CANON 4K UHDxs CJ12e 4.3B WIDE-ANGLE LENSThis 4K portable wide-angle lens combines the ability to provide superb optical performance that supports 4K UHD broadcast production with an amazing 4.3mm wide angle capability that is ideally suited to creating panoramic 4K imagery.

WORLD’S FIRST* 2/3-INCH 4K WIDE-ANGLE PORTABLE LENS

This lens boasts the world’s shortest focal length of 4.3mm* and the world’s shortest minimum object distance (MOD) of 30cm*. This makes it possible to create images having very wide angles of view with the shortest focal length for a 2/3-inch 4K lens: as such, this supports subsequent 1920 x 1080 cropping from the 3840 x 2160 camera output providing full HDTV quality. Alternatively, the camera output can be downsampled to provide an even higher HDTV image sharpness.


Since the lens achieves the zoom ratio, focal length, servo speed and stability required of wide-angle lenses, it meets the needs of a wide range of shooting conditions and provides the applicability and ease of operation ideally suited to 4K shooting. Shoulder mount lens-camera operation is facilitated by the remarkably low 4.63 lbs. (2.1kg) weight of the lens.

ACHIEVES 4K OPTICAL PERFORMANCE EVEN WITH THE BUILT-IN 2X EXTENDER

Thanks to the precision of its high-grade components and assembly, the lens achieves high 4K camera performance even when the built-in 2x extender has been engaged.

COMPATIBILITY WITH HD LENS SYSTEMSThe lens enables the use of the same Canon standard controllers for zoom and focus as well as servo modules currently used by HD portable lenses. It comes with a 20-pin connector that enables high accuracy digital positional information of zoom, focus, and iris to interface with external virtual systems.

4K OPTICAL PERFORMANCE

This lens achieves optical performance that supports 4K cameras all the way from screen center to the edges.



ZOOM RATIO 12x


1:3.6 at 8.6 - 80mm1:4.8 at 104mm


58.3°× 34.9° at 8.6mm5.3°× 3.0° at 104mm

M.O.D. 0.3m


38.2 x 21.5cm at 8.6mm3.0 x 1.7cm at 104mm

APPROX. SIZE (W x H x L) 6.4 x 4.3 x 9.8 in (163.5 x 108 x 247.8mm)


*Among compatible 2/3-inch 4K broadcast lenses available as of August 25th, 2015.


1.8” (44.5mm)5.4” (137.7mm)

6.7” (169.9mm)

4.5”

(114

.4m

m)

115 1.6”

(41.6mm)

2.3”

(59.

5mm

) 1.4

”(3

5.6m

m)

2.1”

(53.

9mm

) 45

°

AUX SWITCH

MEMO SWITCH

RETURN SWITCH ZOOM OPERATION SWITCH IRIS OPERATION CHANGE-OVER SWITCH


INFORMATION DISPLAY On/Off SWITCH

INFORMATION DISPLAY

DIGITAL FUNCTION SELECTOR

VTR SWITCH

F.B. ADJUSTING LOCK SCREW INDEX MARK

LENS CABLE

ZOOM SPEED VOLUME



ZOOM RATIO 20x


1:3.6 at 15.6 - 216mm1:5.2 at 312mm


34.2°× 19.6° at 15.6mm1.8°× 1.0° at 312mm


OBJECT DIMENSIONS AT M.O.D. 91.7×51.6cm at 7.8mm4.8×2.7cm at 156mm

45.9×25.9cm at 15.6mm2.4×1.4cm at 312mm

APPROX. SIZE (W x H x L) 6.7 x 4.5 x 9.1 in(169.9 x 114.4 x 230mm)


SUPERB OPTICAL PERFORMANCEThe lens optimizes all of the optical parameters that combine to produce amazing overall image performance – namely, sharpness, contrast, color and tonal reproduction. At the same time the optical design significantly minimizes the various monochromatic and chromatic optical aberrations that can mar an image.

SUPERB 4K OPTICAL PERFORMANCE, EVEN WITH THE BUILT-IN 2X EXTENDERWith its high-grade optical components and precision optomechanical assembly, the lens maintains 4K optical performance when the built-in 2x extender is switched in.


This long 20x zoom lens has a remarkably low weight of 4.81 lbs. (2.18kg)– a combination that greatly empowers all forms of field production. The now well-established digital drive unit adds to that empowerment by providing precision operational control and also programmability options for the same. The focus rotation angle has been carefully designed to further support rapid focusing of distant subjects.


The standard zoom and focus controller systems currently used with Canon HD lenses are fully compatible with this new 4K lens*. The latest digital drive units that have proven to be so popular with users of Canon HD lenses are deployed with this new lens. Three high-performance encoders (which read out high-accuracy positional information of zoom, focus and iris) are featured, and Connectors provided on the digital drive unit deliver precision digital information to support virtual systems. When this 4K lens is used with standard HDTV cameras, there is higher image sharpness and minimized optical aberrations.

The lens has a high zoom ratio of 20x that extends from the wide end of 7.8mm to an impressive tele end of 156 mm, covering a popular zooming range that meets multiple applications.

HIGH ZOOM RATIO AND FREQUENTLY USED FOCAL LENGTH

* The FPM-420D focus unit is not supported.

CANON 4K UHDxs CJ20e 7.8B ZOOM LENSThis portable 4K lens offers an overall optical performance that will support a broad spectrum of program production genres for UHD broadcast television. Featuring a 20x zoom ratio, the CJ20ex7.8B 4K lens can achieve panoramic vistas and finely detailed close-ups that are central to evocative image making and powerful storytelling when captured in 4K UHD.


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RECOMMENDED LENS SYSTEM / ACCESSORIES

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Compatibility of Accessories for UHD DIGISUPER

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Specifications subject to change without notice.

0204W500 11/17

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