Nikon Sues Viltrox for Patent Infringement

In a rather unexpected twist of events that’s causing a buzz in this community, Nikon has filed a suit against Chinese lens manufacturer Viltrox with the Shanghai Intellectual Property Court. The case, numbered (2025) Hu73 Zhi Min Chu No. 182, involves a royalty...

Canon’s Image Stablization Innovation

This article looks through Canon’s history and innovation in the realm of image stabilization. So sit down, grab a coffee, because this is a long article. Canon’s image stabilization (IS) systems have transformed photography and videography, delivering sharp...

Diffraction Calculator

A long-running commentary, I think some of you have seen me talk about, is that high MP cameras are not as diffraction-limited as you may first think. That’s because a lot of you have been using a very simplistic calculator to determine if your f-stops are...