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Canon Expands Its Line of Pro-Video Lenses for Professional, Business, Broadcast, and Robotic Applications.


LAKE SUCCESS, N.Y. -- Affordable New YJ20x8.5B and YJ13x6B Series 2/3-Inch SD Lenses Feature Widest Focal Lengths, Highest Zoom Ratios, Fastest Zoom Speeds, IFpro Technology, Shuttle Shot, and More

Continuing its commitment to the needs of the standard definition professional video production community, Canon Broadcast & Communications has introduced two new 2/3-inch Pro-Video lens series. These lenses provide a new standard for performance, creative options, and affordability for a wide range of business, industrial, and broadcast production applications including POV POV
abbr.
point of view
 (point of view) and robotic cameras. The new YJ20x8.5B series is available in three configurations: the YJ20x8.5B KRS KRS - Frame-based language built on Common LISP. , YJ20x8.5B IRS An abbreviation for the Internal Revenue Service, a federal agency charged with the responsibility of administering and enforcing internal revenue laws.  (2X extender See Media Center Extender, bus extender and DOS extender.  model), and YJ20x8.5B KTS KTS Knots (plural of knot, 1 nautical mile per hour)
KTS Key Telephone System
KTS Klippel-Trenaunay Syndrome
KTS Kill the Spams (email filter)
KTS Knowledge Technology Solutions PLC
 (remote control model). The YJ13x6B series is also available in three configurations: the YJ13x6B KRS wide-angle lens, the YJ13x6B IRS 2X extender model, and the YJ13x6B KTS remote-control All of these lenses feature Canon's innovative Internal Focus technology (IFpro), which enhances optical performance and provides multiple user benefits. The lenses also feature Canon's exclusive Shuttle Shot function, an advanced servo system that brings an entirely new range of value-added creativity to hand-held acquisition systems.

"Video image acquisition in a wide range of standard definition applications continues to be in demand, and Canon recognizes the need to provide ever-greater levels of price-performance for this Pro-Video market segment," said Gordon Tubbs, assistant director of the Broadcast and Communications division at Canon U.S.A., Inc., a subsidiary of Canon Inc. "Leveraging Canon's decades of leadership and optical expertise in both standard- and high-definition lens technology, as well as our latest innovations in optics and ergonomics ergonomics, the engineering science concerned with the physical and psychological relationship between machines and the people who use them. The ergonomicist takes an empirical approach to the study of human-machine interactions. , enables us to deliver our IFpro series lenses at the higher performance levels that more and more professional uses demand."

Pioneered by Canon and originally introduced into its broadcast ENG ENG electronystagmography.

ENG
abbr.
electronystagmography



ENG

enzootic nasal granuloma.
 lenses, Internal Focus (IF) is an innovative multi-group technology that uses a floating optical system to optimize control of chromatic aberrations and reduce focus breathing effects. Internal Focus enables the front end of the lens to remain stationary as the internal elements move during focusing. IFpro technology enhances optical performance and provides multiple user benefits, including: improved performance in changes in object distances, decreased lens flare Unwanted, excessive light in a photograph due to internal reflections and scattering of light caused by a camera lens with non-uniform optical characteristics. Zoom lenses, which contain several elements, tend to introduce more lens flare due to the many surfaces within the lens.  from strong light sources with the use of a square lens hood Noun 1. lens hood - a tubular attachment used to keep stray light out of the lens of a camera
hood

attachment - a supplementary part or accessory
, a higher level of creative filter options, and the ability to use optical accessories attached to the front end of the lens.

In addition to decreased size and weight, Canon has engineered additional ergonomic design innovations that further improve the price-performance advantages of its new IFpro lenses. All lenses feature a new, smaller drive unit that not only fits into the palm of the user's hand more comfortably, but also improves the feeling of unity between the drive unit and the lens. These drive units, featuring a grip support and ribbed surface, are tilted at an ideal angle in order to achieve a better balance and to provide more comfort and reduce operator fatigue. The new drive units featured in the new lenses also make possible greater levels of precision and control, including control of the exclusive Canon Shuttle Shot feature, which facilitates zooming back and forth between any two focal length positions. Control of Shuttle Shot can be allocated to three different buttons using a DIP switch (Dual In-line Package switch) A set of tiny toggle switches built into a DIP, which is mounted directly on a circuit board. The tip of a pen or pencil is required to flip the switch on or off.

Remember! Open is "off." Closed is "on."
, depending on the preference of the user.

The new YJ20x8.5B series and the new YJ13x6B Series IFpro lenses also incorporate Canon's newly developed optical materials Optical materials

All substances used in the construction of devices or instruments whose function is to alter or control electromagnetic radiation in the ultraviolet, visible, or infrared spectral regions.
 in combination with the very latest lens-element design innovations and multilayer coatings. The new YJ20x8.5B Series long-zoom portable lens and the new YJ13x6B Series wide-angle portable lenses feature a horizontal field of view of 54.7 degrees and 72.5 degrees, respectively. The lenses achieve an excellent and well-controlled MTF (1) (Modulation Transfer Function) A measurement of monitor sharpness. MTF compares the contrast ratio between alternating black and green lines that are one pixel thick.  (Modulation Transfer Function) profile over their entire respective image planes, while also minimizing chromatic aberrations and maximizing image contrast.

The new YJ20x8.5B series long-zoom portable IFpro lens offers the widest focal length (8.5mm) and highest zoom ratio (20x) of any lens in its class, in addition to the fastest servo zoom speed (1.2 seconds, end to end). Designed to achieve an excellent compromise between the demands for high sensitivity (the lens' maximum relative aperture is f 1.8) and mobility in lightweight hand-held cameras, the new lens weighs 2.58 lbs., a full 11 percent lighter (and 5mm shorter) than its predecessor, the YJ19x9B KRS series.

With superlative wide-angle performance, the new YJ13x6B Series portable IFpro lens delivers the highest zoom ratio (13x) and widest focal length (6mm) of any lens in its class. It too features the fastest servo zoom speed (1.2 seconds, end to end). The 2X extender version features a focal range of from 12mm to 156mm. The YJ13x6B series represents a new level of achievement in balancing good sensitivity (this lens' maximum relative aperture is f 2.0), mobility, and a wide field of view for use with lightweight hand-held cameras. The YJ13x6B KRS lens weighs 3.39 lbs., which is 11 percent lighter than the YJ12x6.5B KRS lens that it replaces. The YJ13x6B IRS lens weighs 3.83 lbs., which is 9 percent lighter than its predecessor YJ12x6.5B IRS lens.

The YJ20x8.5B KTS and YJ13x6B KTS lenses are principally designed for remote-control applications. Optically these lenses are identical to the KRS (standard) versions, which makes them the highest quality Pro-Video lenses Canon has ever produced. However, instead of using the standard ENG drive unit, Canon has attached its remote control drive unit to these lenses, making them highly effective for POV-type camera operations and or robotic applications, including remote control over zoom, focus, and iris.

The new YJ20X8.5B Series and the new YJ13x6B Series IFpro lenses join Canon's existing line of Pro-Video lenses for 2/3-inch cameras, as well as lenses for 1/2-inch camera formats.

See the full line of Canon products This article or section is written like an .
Please help [ rewrite this article] from a neutral point of view.
Mark blatant advertising for , using .
 at NAB 2006 in Booth # SU 131 at the Las Vegas Convention Center The Las Vegas Convention Center is owned and operated by the Las Vegas Convention and Visitors Authority and is located in Clark County, Nevada. It is one of the largest Convention centers in the world. At the end of 2004, the center had 3. .

About Canon U.S.A., Inc.

Canon U.S.A., Inc. delivers consumer, business-to-business, and industrial imaging solutions. The Company is listed as one of Fortune's Most Admired Companies in America and is rated #35 on the BusinessWeek list of "Top 100 Brands." Its parent company Canon Inc. (NYSE NYSE

See: New York Stock Exchange
:CAJ CAJ Canadian Association of Journalists
CAJ Christliche Arbeiterjugend (German Young Christian Workers)
CAJ China Academic Journals
CAJ Christian Academy in Japan
CAJ Canaima, Venezuela (Airport Code) 
) is a top patent holder of technology, ranking second overall in the U.S. in 2005, with global revenues of $31.8 billion. For more information, visit www.usa.canon.com.

All referenced product names, and other marks, are trademarks of their respective owners.
COPYRIGHT 2006 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2006, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Date:Apr 10, 2006
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