The Canon EF-S lens mount is a derivative of the EF lens mount created for a subset of Canon digital single-lens reflex cameras with APS-C sized image sensors. Entdecken Sie unser gesamtes Angebot an EF-S Objektiven. Sie wurden speziell f r die Verwendung mit EOS Kameras mit APS-C-Sensor entwickelt. Professional learning hours/points. Course details Educators who travel on an EF tour for students can complete EF's travel-based course to earn professional learning. Scopri la nostra gamma completa di obiettivi EF-S, progettata esclusivamente per l'utilizzo con fotocamere EOS dotate di sensori APS-C. Shop from our range of Canon EF, EF-S, and Canon Fit and wide-angle lenses to make every shot a great one. Free delivery, and a 30-day returns policy at Wex Photo Video. EF English First knows TEFL and China and wants you to know what we know. Connect, share, and prepare with the best ESL teachers in China. The EF mount replaces its predecessor, the FD mount. The standard autofocus lens mounting technology of the time used a motor in the camera body to drive. Since I've joined EF, I found a totally new way of working. EF has a perfect balance of professional and fun environment. This is the first company that gives As a CPS member, a professional image maker can expect expedient repairs, Repair Coverage Loans and substantial discounts. Amazon.com : Canon EF-S 55-250mm F4-5.6 IS STM Lens for Canon SLR Cameras : Digital Slr Camera Lenses : Camera Photo.