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A
Lighter and cheaper than high-quality video cameras, today’s best smartphones can shoot and edit high-definition (HD) videos. With lower-quality lenses(透镜) and image sensors, smartphones probably won’t replace professional video cameras anytime soon. Still, some creative filmmakers are extending the borders of smartphone moviemaking by shooting professional-quality films using only smartphones.
Soon after Apple’s iPhone 4 was released, two filmmakers decided to make a short film using only their iPhone 4s. Michael Koerbel and Anna Elizabeth James shot and edited the one-and-a-half-minute film Apple of
