Tag
Canon 16-35mm f/4L IS
2 posts

Geek Articles
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…

Geek Articles
Real World Testing of the New Canon 16-35mm f/2.8L III
Last month Roger did his standard series of optical bench tests on the new Canon 16-35mm f/2.8L III. But that doesn’t show you what it looks like in real pictures. I decided to take the new lens and a large selection of comparable lenses from Canon, as well as offerings from Nikon, Sony, and…