Just like with any 2x teleconverter, the focal length of the attached lens is doubled, with a consequent aperture reduction of two f/stops. As such, a 70-200mm f/2.8 zoom effectively becomes roughly a ...

Do you use a Canon EOS R mirrorless camera? From wide-angle to telephoto, these are the best lenses we've tested for the platform. Images, and the devices that capture them, are my focus. I've covered ...

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NEW YORK, April 14, 2021 /PRNewswire/ — B&H is excited to announce three new Canon lenses: the RF 100mm f/2.8L Macro IS USM, the RF 400mm f/2.8L IS USM, and the RF 600mm f/4L IS USM. These three ...