A collection of sample images taken with Sigma’s 35mm f/1.4 DG HSM Art Lens.
It’s often a bad idea to use a polarizer filter when shooting panoramas. Here are examples showing why.
A hands-on review of the Sigma 120-300mm F2.8 EX DG OS APO HSM telephoto zoom lens. It’s the first lens in Sigma’s new Sports line.
Sigma has two super telephoto zoom lenses in their current range. Lately I’ve been putting the less expensive and smaller model through its paces.
Nikon has come out with a new version of its 24-70mm zoom lens that adds Vibration Reduction. I’ve been shooting with it for a few weeks now. Here’s my review.
I’ve been putting the new Sigma 24-35mm f/2 DG HSM Art Lens through its paces.
Now that spring has finally arrived, here’s a hands-on review of using the Nikon 200mm f/4D IF-ED macro lens for outdoor flower photography.
A hands-on review of Sigma’s flagship super telephoto zoom for sports and wildlife photography.
If you’re finding that the autofocus isn’t focusing exactly where you want it, some cameras offer calibration tools. Here’s how they work.
Canon has announced a raft of new products, including an updated 35mm f/1.4 lens and the new Canon EOS M3 mirrorless camera.
Nikon has announced updates to some of its pro telephotos, as well as a new, versatile DX zoom lens that is an especially good fit for travel photography.
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.
The Nikon 16mm fisheye lens packs a lot of dramatic punch into a tiny, lightweight package. Here’s my hands-on review.
If you want to expand your lens choices with the iPhone 6 or iPhone 6 Plus you’re going to need to attach something to the existing lens. I put the olloclip 4-in-1 kit for the iPhone 6 and iPhone 6 Plus through its paces.
The newest version of Nikon’s 80-400mm telephoto zoom lens is quite different to the one it replaces. Here how it stacks up in real-world shooting.
When buying filters or lens caps you need to know the diameter of your lens. But you don’t need to break out a ruler. You just need to know the code. And once you know what to look for, it’s easy.
A circular polarizer filter can be an extremely useful photographic tool, but they have to be used with care on an extreme wide-angle lens.