Tamron has announced that it's launching its first lens for Canon's RF mount, the 11-20mm F2.8 Di III-A RXD, next month. The ...
Tamron has announced the new Tamron 11-20mm F/2.8 Di III-A1 RXD (Model B060) lens in RF-mount, it’s an ultra-wide-angle ...
The best zoom lenses help you to get closer to your target whatever kind of photography you specialize in, and they're particularly beneficial for landscape, wildlife, sport and astrophotography.
The Canon PowerShot G3X's 25x zoom lens covers the equivalent of about ... see that actual barrel distortion at wide angle is very high, at about 4%. Also note how the image circle does not ...