Photo Gallery: Sigma 300-600mm F4 DG OS Sports Lens

By Kellon Spencer

Sigma presents a gallery of images by photographer Kellon Spencer. This gallery is comprised of photos shot with the 300-600mm F4 DG OS | Sports lens, released in 2025 for full-frame format mirrorless cameras.

Working with the Sigma 300-600mm F4 lens reignited my passion for visual storytelling. During a recent expedition to the Arctic, I had the privilege of capturing everything from sweeping polar landscapes to intimate moments with polar bears, walruses, and a wide array of bird species.

Wildlife photography often demands precision, patience, and above all, the right equipment. The ability to shoot at 600mm with a constant F4 aperture proved to be a game changer. It allowed me to maintain fast shutter speeds even in low light, making it possible to freeze the motion of fast-moving subjects without compromising image quality.

This lens isn’t just a new addition to my gear list — it’s now an essential part of my wildlife documentary toolkit.

Kellon Spencer, Photographer & Media Producer

About

Kellon Spencer

I originally pursued media as a means of documenting nature and the adventures I live for. My perspective is that existence on our planet is far more fascinating than anything found in a work of fiction. In addition to media production I also have a background in biology with an emphasis on the ocean. While I don't work in research, I apply my education as a Naturalist Guide.

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