Canon’s new RF 100-300mm f/2.8 L IS USM mirrorless lens format combines the versatility of a zoom with the reach and speed of the cherished telephoto concept. NEW YORK--(BUSINESS WIRE)--B&H is pleased ...

Canon has just released a fast ultra-telephoto zoom for its RF-mount full-frame cameras. The company says that the RF100-300mm F2.8 L IS USM lens exists in response to requests from photojournalists, ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...

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 ...

As a 1.4x teleconverter, the focal length of the attached lens is magnified by a factor of 1.4x, with a 1 f/stop reduction in aperture rating, so a 70-200mm f/2.8 zoom effectively becomes roughly a ...

If you’re using one of the best best Canon mirrorless cameras, then you’ll need some of the best Canon RF lenses to pair with it. Since the introduction of the EOS R mirrorless range, Canon has gone ...

A new Canon patent has revealed designs for a 130mm, 300mm and 500mm prime lens, along with an 85mm prime, with compactness ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Canon has been making cameras for professionals and hobbyists ...