Sigma


Sigma 105mm f/1.4 DG HSM Art Prime Lens

Sigma Lens Codes Guide

Sigma uses a bunch of different codes in naming their camera lenses. Here’s an explanation of what they mean.

Sigma USB Dock UD-01

Using Sigma’s USB Dock for Lens Updates and Tweaking

Sigma has a USB dock for its newer lenses that allows you to update the lens’s firmware and customize some of the lens’s core functions like autofocus and optical stabilization. Here’s how the USB dock works and what you can do with it.

Sigma 35mm f1.4 for Nikon

Sigma 35mm f1.4 for Nikon Hands-on Review

Sigma’s 35mm f1.4 prime lens is a direct competitor to Nikon’s version. But there’s a very big difference in price. Here’s how the Sigma performs in real-world shooting.