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Oct 26, 2024 - 02:14 PM
The 28-70mm Canon lens uses a Ring-Type Ultrasonic Motor (USM) autofocus system. This system provides fast, quiet, and precise autofocus, making it ideal for both still photography and video recording.
What type of autofocus system does this lens use? Canon RF 28-70mm f/2L USM Lens
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Open Oct 26, 2024 - 02:14 PM
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