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two-third-inch-4k-uhd-production-whitepaper.pdf
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Understanding this rather technical phenomenon is helped when real world image content is related to the Lens-Camera MTF characteristic as shown in Figure 22. The distant viewing associated with television and cinema dictates that we are more stimulated by edge transitions and textural content than we are by very fine low level details. Accordingly, a high MTF in the mid-band is more perceptive.
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Definition: Wide-Angle Lens
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Wide-Angle Lens Wide-angle lenses help us capture the big picture . They are commonly used for landscape and interior photography, when we want to photograph a large part of the scene and get the elements in a scene in focus.
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CINEMA EOS LENSES
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Studying how each of these lenses convoluted with the Canon CMOS image sensor and allied Canon CFA helped establish overall color reproduction benchmarks that guided the subsequent exploration of the new Canon cinema lens spectral response. Video processing – in the form of the digital linear matricing system – was also optimized. The judgment of color balance was made by Canon color scientists in concert with invited directors of photography studying the simulated imagery.
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4k LENS
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Upon confronting the term Modulation Transfer Function, the question immediately arises as to what is being modulated, what is being transferred, and how does all of this bear upon resolution? It will be shown that these terms help us provide a linkage between the resolution capability of an imaging component and the contribution that component makes to the perceived sharpness seen when we look at the final reproduced image .
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Canon Maintenance Service
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Dust and other debris are present in all environments and can accumulate on the image sensor, viewfinder or other components of your Canon EOS Digital SLR camera or on your EF lens optics, causing spots or imperfections to appear on your photos. ... Canon Maintenance Service will help ensure your Canon EOS Digital SLR camera and EF lenses maintain optimal condition and performance. Your equipment will be serviced by Canon Factory Trained Technicians, using state-of-the-art technology, to help ensure continued optimal image quality.
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Clean and Sanitize Your Camera Equipment
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Cleaning of Camera, Lens and Video Products For the purpose of helping to sanitize your Canon Camera, Lens and Video products, it is recommended that you clean parts touched with the hands such as camera grips, dials and lens exteriors. ... Please use a pre-moistened cloth or wet a soft cloth with 70% to 80% diluted ethanol or isopropyl alcohol to help sanitize and clean your Canon products. ... Do not use 70% to 80% diluted ethanol or isopropyl alcohol to clean image sensors or coated lens surfaces.
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CINEMA EOS LENSES
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The broadcast lens design group of Canon has serviced the world’s broadcasters, production studios, and mobile production facilities for many decades. ... Our optical engineers have a vast experience in all of the nuances of subjective “looks” desired by disparate creative entities within the larger motion imaging industry.
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What does the Stabilizer Mode switch on my Image Stabilized lens control?
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If equiped, the Stabilizer Mode switch allows you to control how Image Stabilization is applied by the lens.
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CINEMA EOS LENSES
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The optical designers spent a great deal of time using powerful computer simulation techniques to support a quest to maximize the cine zoom lens MTF according to the principles described. For the wide-angle CN-E14.5 –60mm T2.6 lens the final simulation showed that a quite tight control of lens MTF could be maintained from picture center to the limits of the Middle Zone. Further, this could also be tightly controlled over the full 4.1x zoom range of the lens.
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EOS R SYSTEM MOUNT ADAPTERS BATTERY GRIP
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Image Sensor 30.3MP Full-frame CMOS (36.0 x 24.0mm) Image Processor DIGIC 8 Lens Mount Canon RF mount Compatible Lenses RFlenses(CompatiblewithEF&EF-SlenseswhenusingoptionalMountAdapterEF-EOSR) Autofocus Focus Control Phase-differencedetectionsystemwithimagesensor(DualPixelCMOSAF) AF Area Approx.
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