Tag: Tamron 15-30mm f/2.8 Di VC USD for Canon
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Painting Zoom Lenses with a Broad Brush – Roger’s Law of Wide Zoom Relativity
I’ve been writing peer-reviewed scientific papers for way longer than I’ve been blogging about optics. I value significant numerical information presented with methods that allow reproducibility as much as anybody. But way too many people who can’t define either spurious accuracy or spurious…
