Netzfrequenzmessung
Canon officially introduced the category of 2/3-inch portable zoom lenses for 4K broadcast cameras on April 2, 2018 . This series was launched to provide a more affordable alternative to the high-end UHDxs line, specifically targeting ENG (Electronic News Gathering) and EFP (Electronic Field Production) applications where portability and 4K optical quality are essential. Key Introduction Dates for UHDgc Lenses
: The lenses use optimized arrangements of fluorite and UD (Ultra-low Dispersion) glass to reduce chromatic aberration and provide high-tonality images. : Internal lens barrels feature specialized coatings to
: Internal lens barrels feature specialized coatings to prevent reflection and minimize ghosting and flaring, crucial for high-dynamic-range (HDR) production. These lenses feature: The most significant achievement of
: The UHDgc line was specifically marketed to meet the growing demand for "affordable, high-quality 4K UHD lenses" for television news and budget-conscious broadcasters. Context: The Evolution to 4K Portable Zooms and documentary filmmaking
The Canon UHD-DG 2/3-inch portable zoom lenses are designed to provide exceptional optical performance, versatility, and portability for 4K broadcast cameras. These lenses feature:
The most significant achievement of the UHDgc line is the price-to-performance ratio. When they launched, true 4K broadcast glass was prohibitively expensive (often costing tens of thousands more). The UHDgc series allowed local news stations and smaller production houses to upgrade to 4K cameras without bankrupting their budgets on lenses. They offered about 80% of the optical performance of the high-end UHDxs line for a fraction of the cost.
The introduction of the Canon UHD-DG 2/3-inch portable zoom lenses has been well-received by the broadcast industry, with many professionals praising the lenses' exceptional optical performance, portability, and flexibility. The lenses have become a popular choice for live productions, news gathering, and documentary filmmaking, helping to establish Canon as a leader in the 4K broadcast market.