THREE CANON HD DIGI SUPER LENSES SUPPORT
THE GROWTH OF HIGH DEFINITION STUDIO PRODUCTION
As More News and General Production Studios Go HD, Canon Lenses
Have the Features and Selection Most in Demand
LAS VEGAS (NAB 2005, Booth # SU 7814), April 12, 2005 – High
Definition programming, which began in the sports and entertainment
arena, is now moving quickly into the studio. Canon is once again
at the forefront of technology with three HD studio lenses. These
DIGI SUPER HDxs lenses meet the essential needs of news and general
production studios, which are increasingly embracing HD technology.
“Canon continues to recognize the growing acceptance of HD production
by broadening our selection of lenses to meet a wide range of needs,”
said Gordon Tubbs, assistant director at the broadcast and communications
division at Canon U.S.A., Inc, a subsidiary of Canon Inc. (NYSE:
CAJ). “Our commitment to HD Studio Lenses is evidenced by the innovation
we have brought to this important category.”
Having largely completed the transmission-related investments for
the Digital Television (DTV) transition, broadcasters are now turning
their attention to DTV infrastructures and studios for origination
of news and other television programming. HDTV is central to such
planning for many of these broadcasters, as it is for the extensive
independent production industry that creates the content they and
cable and satellite networks transmit.
Canon has carefully prepared to meet the diverse needs of this HDTV
studio origination with a broadening range of HD studio lenses.
Three different HD studio lenses offer creative flexibilities that
can address virtually all studio production needs.
Canon’s “flagship” HD studio lens is the DIGI SUPER 25xs. This XJ25x6.8BIE-D
lens has a wide 70.4-degree horizontal field of view and a focal
length range that meets the needs of most large studios. This lens
mobilized all contemporary design resources to yield the highest
overall optical performance possible in sensitivity (maximum aperture
of f 1.5), MTF distribution over the image plane, contrast, relative
light distribution, and color reproduction while also maintaining
superb control over optical aberrations. Canon has delivered many
of these lenses to major studios across the country over the past
two years.
Flanking this top-of-the-line DIGI SUPER 25xs lens is the sister
DIGI SUPER 23xs lens, which started deliveries six months ago. Recognizing
that many of the major camera manufacturers now offer two tiers
(separated by sensor technologies and other features) of large studio
cameras to achieve more flexibility in meeting performance-cost
criteria of different customers, Canon designed this new XJ23x7BIE-D
lens to be a cost-effective complement to those HD cameras. Already
recognized as a very high-performance lens, the DIGI SUPER 23xs
lens is anticipated to help provide affordable HDTV lens/camera
systems that will spur a more rapid deployment of HDTV studios.
A significant new innovation for HD studio production is the XJ22x7.3BIE-D
compact studio lens. This unique design stemmed from the recognition
that there is now a broad availability of fully featured HD portable
cameras that increasingly are being used in the studio. As an alternative
to the traditional mounting of the larger box lens to such portable
cameras via a substantial support sled, Canon sought instead to
miniaturize a studio lens and render it physically compatible for
direct docking to these cameras. This is a bona fide studio lens
that employs classic HD studio lens criteria. At 13.4 lbs. it embodies
an optical system significantly larger than traditional EFP portable
lenses--but with less than a third of the weight and almost a quarter
of the volume of the traditional studio box lens. The overall HD
performance of the XJ22x7.3BIE-D model is exceptionally high for
such a compact lens.
All three of these DIGI SUPER HD studio lenses feature the latest
generation of digital electronics, including Canon’s new rotary
encoder servo system for zoom, focus, and iris using miniature components
specially developed by Canon. This feature increases functionality
with virtual reality studios as well as many other applications,
and makes zoom and focus controls more precise and repeatable. These
encoders are anticipated to play a major role in supplying precision
digital lens data as metadata systems evolve for production.
See the full line of Canon products throughout NAB 2005 at Booth
# SU 7814, Las Vegas Convention Center.
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:CAJ)
is a top patent holder of technology, ranking third overall in the
U.S. in 2004, with global revenues of $33.3 billion. For more information,
visit
www.usa.canon.com.
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All referenced product names are trademarks of their respective
owners.
EDITORS Please note corporate contact information for this division:
For more information, please call Canon broadcast and communications
division at 1-800-321-4388 or visit
www.canonbroadcast.com.