Sigma 500mm f/5.6 DG DN Sport Review: The Perfect Telephoto?

Sigma 500mm Review

When I heard about the latest Sigma lens, the 500mm f/5.6 DG DN Sport, I wanted to revisit the Yamnuska Wolfdog Sanctuary. The new lens sounded ideal because it is unobtrusive, lightweight enough to handhold easily, and has the reach to capture these elusive Wolfdogs in their natural surroundings.

Sigma 500mm f/5.6 DG DN OS Sports Lens Is a Mobile Pro-Grade Ultra-Tele

Sigma 500mm f/5.6 DG DN OS Sports lens

Sigma has long struck an exciting balance between offering high-quality alternatives to lenses the major camera makers offer and creating unique optics that offer something different from existing lenses. Sigma's two newest lenses both mostly fall into the latter category. The Sigma 500mm f/5.6 DG DN OS Sports lens is not wholly unique but fills an empty void in the E-mount and L-mount systems.

Fujifilm X Summit Tokyo -- February 2024

Fujifilm Teases New XF Kit Lens and Upcoming X Series Firmware Updates

Fujifilm made a splash at its X Summit event in Tokyo today. Beyond announcing the highly anticipated X100VI camera, which is nearly everything we wanted from a new X100 camera, Fujifilm added a few interesting tidbits to the end of its keynote speech, including teasing a new XF lens and announcing exciting firmware coming to older cameras.

Photographer Captures Leopard Eating Crocodile in Tree

Years of traveling the plains of the Mara have etched countless wildlife encounters into my memory. From the heart-stopping chase of a cheetah to the tender moments in prides of lions.

Fujifilm X100VI Hands-On: It’s Nearly Everything We Wanted

Fujifilm X100VI hands on

I'm gonna let you in on a dirty little secret of mine: I never liked the original Fujifilm X100. When it first came out, I was -like many others- enamored by the beautiful styling, but the operation of the camera just never gelled with me. The rather boring -- in my opinion -- 35mm lens didn't help things either. It wasn't until I played with the newly designed X100V that I had my aha moment, and realized the appeal of this camera.

Ohio social media law struck down in federal court

Federal Judge Strikes Down Ohio Social Media Law Aimed at Children

There is a lot of talk these days about social media use and its effects on children. It seems that states are proposing and passing laws restricting social media left and right, with California, Texas, and New York, among others, passing social media-related laws last year. Another state, Ohio, attempted to enact a strict law to keep children off of social media without parental consent, and a United States federal judge struck it down this week.

Canon three-layer image sensor patent filed in Japan. High-speed stacked image sensor.

Canon Patents a Triple-Layer High-Speed Stacked Image Sensor

Patents are always a fun way to see what camera companies are up to and theorize about what might be coming next, even if they frequently don't find their way into actual products. A new Canon patent filed in Japan is particularly intriguing, as it outlines a triple-layer high-speed stacked image sensor.

Polarr Next AI-powered web app for photo editing

Polarr Next is a Web-Based, AI-Powered Photo Editor Made for Pros

Polarr has launched the Polarr Next Public Beta 1.0. Building on the company's experience with artificial intelligence and photo editing solutions, Polarr Next is "the world's first user-trainable AI photo editor that adapts to user inputs in real-time," promising to "revolutionize" how professional photographers work with large batches of RAW images.