Sony G SELP18110G 18-110mm

A broadcast-quality power zoom that turns your Sony mirrorless into a legit video production machine. It's pricey and not very fast, but the parfocal optics and servo control are worth it if you shoot for a living.

What surprised us most is the optical quality. Sitting in the 98th percentile in our database, this lens is ridiculously sharp across the frame, even wide open. The 6 aspherical and 3 ED elements do some heavy lifting to keep distortion and chromatic aberration in check. The stabilization is solid too, giving you a steady handheld image that's well above average. The only real performance hiccup is the autofocus, which is just middle-of-the-pack. It's not bad, but it's not the lightning-fast AF you'd get on a modern Sony GM prime. For video, where you're often pulling focus manually, it's a non-issue. For fast-action stills, it can feel a little deliberate.

The most direct competitor is the Tamron 17-70mm f/2.8. It's faster, smaller, and cheaper, making it a better all-rounder for hybrid shooters who split time between stills and video. But it's not parfocal, and the zoom range isn't as long. The Sigma 16-300mm is a superzoom monster with way more reach, but its variable, slow aperture makes it a non-starter for serious video work. If you need that smooth, powered zoom and rock-solid focus while racking the barrel, the Sony is in a class of one. The Canon RF 28-70mm f/2.8 is a fantastic lens, but it's on a different mount and lacks the power zoom, so it's not really playing the same game.

Pricing is all over the map, with a wild spread from $4,298 to an absurd $822,595 across vendors. Obviously, ignore the crazy high outlier. At the low end, around $4,300, you're getting a specialized tool that's worth every penny for the right shooter. This isn't a casual purchase. It's a business expense for videographers who need that servo zoom and parfocal reliability. For that crowd, it pays for itself fast. For everyone else, it's a lot of cash for an f/4 zoom.

The Sony 18-110mm f/4 G is basically the lens that turns your mirrorless camera into a proper broadcast video rig. It's a cine lens hiding in a stills body, and that's the one thing you need to know. The constant f/4 aperture, the smooth power zoom, and the fact that it's parfocal (meaning it holds focus while you zoom) make it a dream for run-and-gun shooters. If you're on an FS5 or FS7, this is the lens you've been looking for to ditch the heavy ENG setup without losing that familiar servo control. It's not small, and it's not fast, but for video-first work, it's a total workhorse.

If you're looking for a fast, shallow-depth-of-field look for portraits or low-light events, this isn't it. The f/4 aperture and just-okay bokeh will leave you wanting. Go grab the Tamron 17-70mm f/2.8 instead. It's a stop faster, lighter, and way cheaper, and it'll give you that background separation you're after.

Get this lens if video is your paycheck. The combination of a parfocal design, smooth servo zoom, and top-tier optics makes it a no-brainer for documentary, event, and corporate shooters on Sony's Super 35 cameras. It's a specialized tool that does its job so well you'll forgive the slow aperture and hefty weight. If you're primarily a stills shooter or need a fast lens for low light, look elsewhere. But for making your FS5 or FS7 feel like a proper cinema camera without the cinema rig hassle, this is it.