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CANON KJ10ex4.5B HDTV Portable Lens (ENG / EFP)
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KJ10ex4.5B IRSE A For 2/3 inch Image Size Cameras
HDgc Series Lens (For 2/3 inch CCD Cameras)
Corresponding to the digital High Definition broadcasting and diversity of HDTV equipment, Canon has added a new series to its
HDTV lens line up, the HDsc series. The new HDgc series supports the emergence of an important new generation of cost-effective HD acquisition systems. Adopting the advantages created by Canon's
unique technology, the new HDgc lenses exhibit high MTF, high resolution and high contrast from the center of the image to its extreme edges, meanwhile maintaining its compact size and
weight.
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Product Code: KJ10ex4.5B IRSE
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| Main Features |
· Enhanced Digital Drive
The IRSE models of the HDgc lenses carry Canon’s original Enhanced Digital Drive, a drive unit equipped with an information
display and a digital function selector so that the user can customize the enhanced digital functions much more easily and precisely. The new design enables the user to fully bring out the
digital functions.
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Shuttle Shot
By memorizing any two focal lengths, the digital drive can automatically “shuttle” between the two points, moving
in either direction.
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Framing Preset
An angle of view can be preset in either of two memories and the lens will zoom to that position by pushing a simple button. During
a performance, framing preset will reproduce the zoom position decided upon at the rehearsal. It is easy to repeat the same zoom as often as you like at the highest speed or in a preset zoom
speed.
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Speed Preset
A specific zoom speed can be preset in memory and it is possible to repeat the zoom speed as often as you like by pushing a simple
button.
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Equipped with Canon's original Rotary Encoder Device
Canon is introducing a new series with a new enhanced digital drive unit which 16 bit resolution Rotary Encoder Devices has built in.
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General Specifications
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| Lens Model Number |
KJ10ex4.5B IRSE A |
| Zoom Ratio |
10x |
| Built-in Extender |
1.0x |
2.0x |
Range of Focal Length
(with Extender) |
4.5~45mm |
9~90mm |
Maximum Relative Aperture
(with extender) |
1:1.8 at 4.5-34.5mm
1:2.35 at 45mm |
1:3.6 at 9-68.9mm
1:4.7 at 90mm |
Angular field
of view
(with Extender) |
16:9
Aspect Ratio
(9.6 x 5.4mm) |
93.7°x 61.9 °
12.2 °x 6.9 ° |
56.1°x 33.4 °
6.1°x 3.4 ° |
| Minimum Object Distance (M.O.D.) |
0.3m (10mm with Macro) |
Object Dimensions at M.O.D.
(with Extender) |
16:9
Aspect Ratio
(9.6 x 5.4mm) |
74.1 x 41.7cm at 4.5mm
6.4 x 3.6cm at 45mm |
37.0 x 20.8cm at 9mm
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 |
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