search:what is ef lens相關網頁資料

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日期:2024-04-16
An EF lens is made to cover the full frame, so it will also work on cameras with smaller sensors. The image circle of an EF-S lens is smaller than the one of an EF lens, to correspond with the smaller sensor. When you use an EF lens on a camera with a sma...
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日期:2024-04-15
What is an EF-S Lens? EF-S lenses or electofocus-shortback focus lenses are lenses made by Canon for its DLSR (digital single lens reflex) camera range. It ... About This Post Posted by Erwin Z on Aug 2nd, 2011 and filed under Gadgets. You can follow any...
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日期:2024-04-12
The-Digital-Picture.com's news team presents: What is going on with the EOS M camera and EF-M lens line? ... First, Canon USA did not announce the EF-M 11-22mm lens. Canon USA later stated that this lens is not going to be imported to the USA: "Thank you...
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日期:2024-04-15
The Canon EF and Canon EF-S lens mounts both use very similar technology. The EF lens mount is designed by Canon for its film Single-Lens Reflex (SLR) cameras. The EF-S lens ......
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日期:2024-04-15
During the days of film, this was the ultimate kit lens, walk-around lens and usually the only lens a poor photographer would have. It was enough to shoot anything, anytime, anywhere. I shot lots of weddings with just a lens like this one and only that on...
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日期:2024-04-17
Electrofocus, or EF, refers to a line of lenses and lens mounts manufactured by Canon. Electrofocus means that EF lenses have a built-in motor for auto-focusing and ......
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日期:2024-04-15
Best Answer: All EF and EF-S lenses are compatible with the Ti. EF-S lenses are designed to be only used on dSLRs with an AP-C sized sensor (this includes the T1i, XSi, XS, etc. etc). However, full frame cameras (5D Mark II, etc) cannot use EF-S lenses. F...