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2. The best Canon telephoto lenses in 2022: for your DSLR or EOS ...

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   The best Canon telephoto lenses for EF and ... so they're essential companions to your Canon camera. ... The Canon EF-S 55-250mm f/4-5.6 IS STM is one of the most lightweight telephoto lenses ...

3. The best budget telephoto lenses for Canon, Nikon, Sony and ...

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   We pick the best budget telephoto zoom lenses for your camera system – big magnifications, small outlays! The best budget telephoto lenses for Canon, Nikon, Sony and more in 2022 Skip to main ...

4. Canon EF 75–300mm lens - Wikipedia

   en.wikipedia.org/wiki/Canon_EF_75–300mm_lens

   The Canon EF 75–300mm f / 4–5.6 III lens. Introduced in 1991, the Canon EF 75–300mm f / 4–5.6 lens is a telephoto zoom lens for Canon EOS single-lens reflex cameras with an EF lens mount. There are 3 basic types of the lens: the IS USM (Image Stabilization, Ultra Sonic Motor), the USM (USM, no IS) and non-USM (no USM, no IS).

5. Telephoto lens - Wikipedia

   en.wikipedia.org/wiki/Telephoto_lens

   The term telephoto ratio refers to the physical length of a lens divided by its focal length; where long-focus lenses have a telephoto ratio around 1, telephoto lenses have a ratio less than 1. As an example, one modern lens ( Canon EF 400 mm f /4 DO IS ) achieves a telephoto ratio of 0.58 in part due to a front (converging) lens group which ...

6. Canon EF 1200mm lens - Wikipedia

   en.wikipedia.org/wiki/Canon_EF_1200mm_lens

   The EF 1200 mm f / 5.6 L USM is a super-telephoto prime lens that was made by Canon Inc. It uses an EF mount, and is compatible with the Canon EOS camera range. It has a focal length of 1200 mm and so on a digital body with a sensor size of 22.5 mm × 15 mm (called 1.6× crop), such as a Canon EOS 40D or 450D, it provides a 35 mm field of view equivalent to that of a 1920 mm lens.

7. Canon EF 70-300mm lens - Wikipedia

   en.wikipedia.org/wiki/Canon_EF_70-300mm_lens

   Introduced on 15 September 2016, Canon EF 70-300mm f / 4-5.6 IS II USM lens is the second Canon lens equipped with Nano USM technology, a focusing motor that combines the benefits of a ring USM (ultrasonic motor) for high-speed AF during still photo shooting and lead-screw type STM (stepping motor) for smooth and quiet video autofocusing (AF). [6]