Overview
I purchased this lens new from B&H in March 2024 and it has been my personal telephoto lens since then. I’ve mainly used it for birds, wildlife, landscapes, flowers, and occasionally the moon. On average it was used about once a week either handheld with a sling or mounted on a tripod. When not in use it was stored in my padded camera bag.

I’m selling it because I’m planning to move to the Sony 200–600 for some additional reach.

Condition Notes
Front and rear glass are scratch-free with no fungus or haze. A Sigma clear protective filter has been on the lens since day one and is included. Minor internal dust is present, which is normal for zoom lenses and does not affect images. Autofocus and optical stabilization work properly and the zoom and focus rings move smoothly. The exterior shows light cosmetic wear from normal use and the lens has never been dropped.

What’s Included
• Sigma 100–400mm f/5–6.3 DG DN OS Contemporary lens (Sony E-mount)
• Front and rear lens caps
• Lens hood
• Tripod foot / collar
• Original box and packaging
• New Sigma 67mm clear protective filter

Clean and ready to use. Lens will be securely packaged and shipped promptly.
Happy to answer any questions or provide more photos. Please reach out if there’s anything you need!