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The J55X SUPER successfully realizes a flatter image characteristic and higher
contrast even at the corners, using Canon's advanced technology as follows:
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Optimum glass materials are chosen, with the fewest aberration in each
lens element.
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Optical simulation by use of computer-aided design
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Best glass positioning for each shifting element, on the basis of the
above simulation.
Having a 55x zoom ratio of any broadcast lens, Canon's J55X SUPER also has
the following outstanding specifications:
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9mm at wide end focal length
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M.O.D. 2.2m
(0.4m at wide end with macro)
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High optical performance for CCD
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Faster and more quiet servo performance for zoom and focus
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maximum speed...
zoom:0.8sec
maximum speed...
focus:1.0sec
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Low power consumption
maximum 2A 24W when zoom/focus/iris/extender are operated at the same
time
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Outward appearance to be in harmony with the camera
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