From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

EF-S-Mount Lens/APS-C Format 16-28.8mm (35mm Equivalent) Aperture Range: f/4.5 to f/29 One UD Element & One Aspherical Element ...

Seven existing lenses are now slated for release for Canon cameras, six from Sigma and one from Tamron. They are the Sigma 10-18mm F2.8 DC DN Contemporary, 18-50mm F2.8 DC DN Contemporary ...