Sigma's camera lineup is small enough that one battery, the BP-51, covers most recent models — the fp, fp L, and all four dp Quattro compacts. This chart lays out exactly which pack each Sigma body takes, plus which models can charge over USB.
I've been shooting with these two fast wide-angle primes for Sony E-mount. Here's my take on how they compare.
This is my hands-on review of the Sigma 16mm f/1.4 DC DN lens, which I've been using on a Sony a6700.
Here's a selection of images I've taken using the Sigma 16mm f/1.4 DC DN prime lens on a Sony a6700.
Here are the part numbers took look for if you need a replacement or spare lens hood for your Sigma lens.
Sigma lens names can be a mouthful of acronyms. Once you know how to read them, however, they are a powerful shorthand for identifying whether a lens is built for full-frame or crop sensors, DSLRs or mirrorless cameras. This guide demystifies the alphabet soup so you can quickly categorize any lens in their massive lineup.
Here's my hands-on review of the Sigma 14-24mm f/2.8 DG HSM lens for full-frame DSLRs. I've found it to be optically excellent and great fun to shoot with.
I've been testing out the Sigma 14mm f/1.8 DG HSM ultra-wide lens. Here's a selection of sample images I've taken with it.
The Sigma 14mm f/1.8 DG HSM Art lens is optically excellent and the only 14mm ultrawide f/1.8 prime lens. But how does it stack up against Sigma's own 14-24mm f/2.8 zoom?
The Sigma 105mm f/1.4 DG HSM Art telephoto lens is fast, sharp, and well-made. Here's my hands-on review.
This is a selection of sample images I've taken with the Sigma 14-24mm f/2.8 DG HSM Art Lens to give a sense of how it performs in real-world shooting conditions.
Here's a selection of sample photos I've taken with the Sigma 105mm f/1.4 DG HSM Art lens, the fastest of Sigma's 105mm lenses.
Here are some practical examples of the zoom range of the Sigma 14-24mm f/2.8 DG HSM Art ultra-wide zoom lens.
Sigma has two zoom lenses at the 150-600mm focal lengths. Here are some sample images I've shot with the Sports version, which is bigger, heavier, and much more expensive than the Contemporary version, but also offers much improved optical performance.
Here's a collection of sample images that I've shot with the Sigma 35mm f/1.4 Art lens for Nikon DSLRs.
If you're looking to add a polarizer, UV, or ND filter to your lens, you'll need to know the lens diameter/filter size. Here's a lens filter size chart for Sigma lenses. Updated with Sigma's latest lenses.
Sigma's EM-140 DG ring flash builds in some of the features we've become used to with modern speedlights, like TTL and high-speed sync. Here's my take on it.
Here's a selection of photos I've taken with the Sigma 105mm f/2.8 EX DG OS HSM macro prime lens.
The Sigma 150-600mm Sports collar can't be removed, but its foot can — swapped for the Jobu Design LF-S156S, an Arca-compatible replacement that skips the wobbly quick-release-plate workaround.
A collection of sample photos taken with the Sigma 24-35mm f/2 DG HSM Art Lens to give an idea of how it performs in real-world shooting.
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.
A collection of sample images taken with Sigma's 35mm f/1.4 DG HSM Art Lens.
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.
I've been putting the new Sigma 24-35mm f/2 DG HSM Art Lens through its paces. Here's what I found.
A hands-on review of Sigma's flagship super telephoto zoom for sports and wildlife photography.
For years, if you wanted the best 35mm f/1.4, you bought Nikon or Canon. Then Sigma released the "Art" series and shook tings up. At nearly half the price of the Nikon equivalent, the Sigma 35mm f/1.4 DG HSM isn't just a budget alternative — it's optically excellent and a very attractive alternative. Here is my field test.
My name is David Coleman, and this is my site. I take photos for a living. Seven continents. Dozens of countries. Up mountains. Underwater. And a bunch of places in between. I'm based in Washington, D.C.
This site is where I post practical photography help, tips, and troubleshooting.
All posts and reviews on this site are written by me. And I only review gear with which I have personal hands-on experience. By a photographer, for photographers. More about me.
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