Canon KJ10EX4.5B IRSE manual Rotary Encoder, Ecological Design

Momentary Iris Switch

Memory

Switch

	Display Switch	Digital Function
Retum Switch
		Selector

Information

Display

VTR switch
[Aux2] switch for	[Aux1] switch for
enhanced operation
	enhanced operation

New HDgc Logo

Built-in 2x Extender

Short M.O.D. 0.3m (10mm with Macro)

Dynamic Zoom Speed Range

●Zoom Speed from 0.5sec. to over 5min. (From wide end to tele end)

Zoom Ratio 10x

•Reduced Chromatic Aberrations

•High and Flat MTF

•Countermeasures Against Ghosting and Flares

Rotary Encoder

The KJ10ex4.5B is equipped with an enhanced digital drive unit. Conventional potentiometers are analog positional sensors capable of only 8-10 bit equivalent resolution. Thus virtual portable studio systems called for an optional Encoder Unit to be put on the zoom and focus ring of the lens. With the introduction of 16 bit resolution Rotary Encoder Devices built into the new enhanced digital drive unit, the lens can simply be integrated into a virtual digital studio system without any additions. The encoders also enable superior precise control. The zoom servo provides a dynamic range of 0.5 sec. to over a 5 min. super slow zoom. Repeatability in focus and iris control are also much more precise. Canon’s unique technology has made the encoder device surprisingly small to be installed in the existing drive unit without changes in size or weight.

Lens with Optional	Lens with Encoder Devices
Encoder Unit	included in the Drive Unit

Ecological Design

The HDgc series has succeeded in reducing the use of harmful and hazardous substances that could pollute the environment.

SPECIFICATIONS

KJ10ex4.5B IRSE			16:9
Image Format Covered			2/3 inch
Built-in extender	1.0x			2.0x
Zoom Ratio			10x
Range of Focal Length	4.5 – 45mm			9 –90mm
Maximum Relative Aperture	1:1.8 at 4.5 – 34.5mm			1:3.6 at 9 – 68.9mm
	1:2.35	at 45mm	1:4.7		at 90mm
Angular Field of View	93.7° x 61.9°			56.1° x 33.4°
	12.2° x 6.9°			6.1° x 3.4°
Minimum Object Distance( M.O.D. )		0.3m (10mm with Macro)
Object Demensions at M.O.D.	74.1 x 41.7cm	at 4.5mm		37.0 x 20.8cm	at 9mm
	6.4 x 3.6cm	at 45mm		3.2 x 1.8cm	at 90mm
Approx. Size		W x H x L = 168.2 x 110.6 x 237.7 mm
Approx. Mass			1.83kg

HOOD

INFORMATION DISPLAY On/Off SWITCH

VTR SWITCH

DIMENSIONS 31		237.7
	LENS	ft m
	BCTV ZOOM	10	2.5 5 ∞
95	CANON	5	1.3
φ		2.5	0.7
		1.5	0.5
		1 0.3 0.4

MACRO BUTTON

EXTENDER LEVER

	5.6
45	8
	11

30		16
15	IN JAPAN	C
8	MADE
4.5	1:1.8 CANON
	.5B	01

48±0.03(in air)

IMAGE PLANE

M

	INFORMATION DISPLAY
	F.B. ADJUSTING LOCK SCREW
	DIGITAL FUNCTION SELECTOR
	INDEX MARK
	AUX1 SWITCH
45	ﾟ	48.5
	39.5
		110.6
52.9		57.3

	ZOOM OPERATION
	CHANGE-OVER KNOB
CONNECTOR FOR
REMOTE ZOOM CONTROL(8PIN)	ZOOM SPEED VOLUME
CONNECTOR FOR ZOOM REMOTE	ZOOM LEVER
& FOCUS REMOTE & VIRTUAL UNIT(20PIN)
	CONNECTOR FOR ZOOM REMOTE
	& FOCUS REMOTE UNIT(20PIN)

40.6119.7

168.2

KJ10ex4.5B IRSE (Unit:mm)