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Price: $12,800.00
Canon HJ21ex7.5B IASD Broadcast Hi Definition Lens with 2x
Condition of Equipment
Operating Excellant Cosmetic Excellant
Accessories
Lens Hood
Specifications/Options/Comments (usage, maintenance history, upgrades, etc etc)
One Owner Operator not used for rentals.
Operating Manual? No Service Manual? No
Warranty? No
In use at this time? No
Date Available to ship Immediately
Specifically Designed for High-end HD Production
Focus breathing and variations in picture performance with refocusing at different
object distances have been traditional imaging challenges to high-end production
calling for high picture quality. By adopting the novel 3-group inner focus system
and setting a proper power for the front lens fixed group as well as the focus moving
group, the HJ21ex7.5B succeeded in minimizing such unwanted phenomena to an
exceedingly low level. Also the lens is designed to maintain high optical performance
across the entire 16:9 image plane, especially at the telephoto side of the focal length.
Within the standard BCTV lens lineups consisted of Wide, Standard and Telephoto
lenses, the addition of the HJ21ex7.5B establishes its own important category
supporting the special imaging requirements of the high-end HD production market.
High Imaging Performance with Special Optical Elements and Exclusive Optical Layout
With the goal of minimizing various aberrations in order to meet the imaging
standards of high-end production, the HJ21ex7.5B adopts special optical elements
that includes the artificially re-crystallized “Fluorite” featuring extraordinary dispersion
characteristics and the newly developed high index ultra low dispersion glass, “Hi-UD”
glass. These lens elements are scientifically exploited by the design of an optical
layout exclusive to this particular lens. The imaging achievement can be seen in its
high optical specifications and extraordinary performance. Featuring a broad focal
length range of 7.5mm to 158mm and a maximum relative aperture of F1.9, the lens
maintains its high optical performance throughout the entire zoom range.
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