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Tamron Announces Pricing & Availability of the 20mm F/2.8 Lens for Sony E-Mount
David Crewe
Tamron has announced the availability (and pricing) of it's third wide angle prime for the Sony E-Mount system, adding to an already impressive list of new lenses for the Mirrorless system.
Focus/Lens Breathing: What Is It and Does It Matter?
Kishore Sawh
Focus breathing is one of those technical issues that don't tend to trouble most people as most don't know about it. But once you see it, you'll always notice it.
