Tamron Unveils World’s First 11-20mm f/2.8 Lens for Sony APS-C E-Mount – PetaPixel

Tamron has announced the 11-20mm f/2.8 Di III-A RXD variable wide-angle zoom lens for Sony E-Mount APS-C mirrorless cameras. Tamron says that it is the world’s first ultra-wide-angle zoom lens in its class to feature a consistent f/2.8 aperture.
Tamron says that the lens is designed to function in various capacities and has features to support that. Firstly, the lens has a full-frame equivalent of 16.5mm at the wide end and 30mm at the long end. Tamron says that this range mixed with its constant…

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