Sigma Sports 740306 150-600mm

The Sigma 150-600mm Sports gives you incredible reach and best-in-class stabilization for under a grand. It's heavy and gets soft at the long end, but it's a fantastic value for wildlife shooters on a budget. If you can live with the weight, it's worth it.

Sharpness is solid in the center, especially at the wider end, though things soften up a bit as you push past 500mm. The Hyper Sonic Motor autofocus is quick enough for most wildlife and sports, but it's not going to blow you away compared to pricier first-party glass. The real standout here is the stabilization, which sits in the top tier of our database and buys you several stops of handholding leeway. Just don't expect much at the minimum focus distance, macro performance is a real weak spot.

Stacked against the competition, this Sigma is a mixed bag. The Tamron 28-300mm is way more portable but can't touch this range, while the Nikon Z 17-28mm f/2.8 is in a completely different league for sharpness and speed but is a wide-angle lens. The Sigma's real fight is with other super-telephoto zooms, where its stabilization is a standout, but its weight and softness at 600mm keep it from being the undisputed champ.

At around $930, you're getting a whole lot of reach for the money. It's not the sharpest tool in the shed at 600mm, and the build quality percentile is confusingly low for something that feels so solid, but the stabilization and versatility are hard to argue with. If you need a super-telephoto zoom on a budget, this is a strong contender.

Sigma's 150-600mm f/5-6.3 Sports is a beast of a telephoto zoom built for getting you close to the action without selling a kidney. It covers a massive range on full-frame Nikon bodies, and the optical stabilization is a genuine lifesaver when you're handholding nearly 3000 grams of glass at 600mm. The build is tank-like and weather sealed, so you don't have to baby it when the conditions get a little rough.

If you need a lightweight travel lens or do any serious macro work, look elsewhere. This thing is a brick, and its close-up performance is genuinely disappointing. Also, if you demand corner-to-corner sharpness at 600mm, you'll want to save up for a first-party prime.

This lens is for the budget-conscious wildlife or sports shooter who values reach and stabilization above all else. You'll need a sturdy tripod or good technique to manage the weight, and you should keep your expectations in check for pixel-peeping sharpness at 600mm. But for getting the shot when you can't get closer, it delivers.