canon ef 50mm is stm?
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The EF 50mm f/1.8 STM replaces the popular EF 50mm f/1.8 II lens which was affectionately known for giving outstanding picture quality at an affordable price. This latest version gives the same stunning photo quality but with a fast, near-silent focus motor and a more robust build that belies its price.
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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. It was released in 2003. Cameras with the EF-S mount are backward compatible with the EF lenses and, as such, have a flange focal distance of 44.0 mm.
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The lenses are available in Canon EF, Sony E, Nikon F, ARRI PL, and Micro Four Thirds mounts. So you're going to have a wide choice of cameras and formats to shoot them with. As I wrote, the lenses are suitable for full frame, and use the same optics, no matter what the mount.
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So to answer your question directly, yes, any lens that works on your Rebel XT will work on a Canon EOS 60D, since both support the exact same set of lenses (EF and EF-S only). Just in case the question comes up, Canon FD lenses are NOT interchangeable with the current Canon line.
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SPM, STM, AFM. ... Scanning tunneling microscopy (STM) allows to map conductive surfaces on the nanometer scale by the use of the quantum mechanical tunneling effect. Hereby a sharp metallic tip (STM tip) is scanned across the surface at a distance of typically some tenth of a Nanometer.
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In general STM lenses have quieter and smoother focus than their non-STM counterparts, especially compared to USM lenses. ... In the case of the EF-S 18-55mm f/3.5-5.6 IS II and the EF-S 18-55mm f/3.5-5.6 STM though, the STM is also slightly faster to focus than the older IS II.
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Why You Need a 50mm Lens: They're Great for Low-Light Shooting. If you really want to expand your photographic capabilities, a 50mm lens will allow you to do so because they're great for taking photos when lighting is low. With maximum apertures of f/2 and larger, 50mm lenses can collect a lot of light.
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5.0 out of 5 stars Good quality lens for a nice price! ... With the converter delivered with the lens it is easy to assemble it on the body. I use it on on my Canon 50D and so far it has not been disappointing. It is manual focus only and it works best in M mode on your camera.
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Canon EF lenses are designed to work with full frame and APS-C DSLRs from Canon. ... Canon EF lenses have been around since the film SLR days. They were designed to cover a 35mm film frame. Because EF lenses have a larger image circle, they will cover full frame sensors and APS-C sensors.
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All EF lenses are compatible with every EOS camera ever produced, including the new EOS M series when used with the EF to EOS M Mount adapter.
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The E mount cameras can be APS-C or Full Frame. FE is used to nickname E-mount lenses that support a full-frame sensor. e.g. SEL28F20 is nicknamed FE28, to describe it as a 28mm Full Frame lens for E-mount. and SEL24F18Z is nicknames E24Z, to describe it as a 24mm APS-C lens for E-mount with Zeiss label.
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This was the start of the single biggest native lens system for an interchangeable lens camera. If you bought a Canon EOS camera, you knew that any of the EF lens range would fit your camera. That stayed the same for 16 years. In fact, it's still true – all EF lenses fit all EOS cameras, one way or another.
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The Basics: The AE Lock function allows you to lock your exposure settings, and continue shooting without your ISO, Aperture, and Shutter Speeds constantly readjusting as you recompose your shot. The AE Lock button on Canon EOS cameras is denoted with a * symbol and is placed within easy reach of your right-hand thumb.
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Canon EF-S 55-250mm f/4-5.6 IS STM Designed for the beginner looking to expand their skillset. The Canon 55-250mm IS f/4-5.6 STM lens provides the chance to capture exciting results. With the varied focal range, it is the perfect lens for anyone looking to get closer, as well as capture distanced subjects.
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This Canon 55-250mm IS STM is an inexpensive, lightweight, fast and silent focusing lens that is also very sharp. ... All these Canon 55-250mm lenses super sharp, focus very close, have a perfect telephoto zoom range, has Image Stabilization for sharp hand-held photos in dim light, and are small, light and inexpensive.
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EF. The original EOS camera system was introduced in 1987. ... All EF lenses are compatible with every EOS camera ever produced, including the new EOS M series when used with the EF to EOS M Mount adapter.
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"The Canon EF 100-400mm f/4.5-5.6L IS II USM lens is a rugged, long telephoto lens designed for professional photographers to use with full-frame Canon DSLRs. Redesigned incorporating the latest image stabilization, autofocus and lens design advances, this lens offers outstanding image quality and fast AF.