Digital Camera World on MSN19d
12 lenses of Christmas: Sigma makes an impossible lens and breaks the Canon chains
Tamron went large on zoom range with a new compact telephoto lens, while Sigma launched its first lens for the Canon EOS R ...
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Sigma is working on a unique telephoto lens that has "never existed before" – here's what it could be
I think we're talking a lens even beyond the 70-200mm lens ... such as 300mm F2, with a built-in 1.4x teleconverter. Now that would be something. Or could Sigma be working on its most telephoto ...