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Sigma 100-400mm Review 8.7

Sigma 100-400mm Review


Telephoto superzooms are specialized pieces of glass for photographers in need of reach during sports, events, and even shy wildlife encounters. While Canon, Nikon,…

What is Canon L lens

What is Canon L LENS?


Canon’s lenses come in two categories: non-L lenses and L-series lenses. The “L” in L-series; it stands for luxury. L-series lenses are Canon’s professional…