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 ...

The Mark III edition of this Canon 1.4x Extender, or teleconverter, is the latest (and probably last) in the EF-mount series, designed for Canon cameras and compatible EF-mount Canon telephoto lenses.

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 ...

To coincide with the unveiling of their new 60D DSLR, Canon has also announced four serious new lenses and a pair of extenders to go with them. Here’s the rundown. Canon EF 8-15mm f/4L USM This is ...

In this section you'll find photographic features that explore holidays and photography courses, details about members meetings, trials and tribulations of installing new software along with general ...

With the mirrorless range, Canon now has 50 different lenses in its portfolio. While their EF lenses have paved the way for the optics we use today, there is still plenty that Canon has yet to explore ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. LAKE SUCCESS, N.Y.: Canon U.S.A., Inc., introduces a new-generation of super-telephoto lens, the ...