7Artisans AF 10mm F2.5 MAX Released – Autofocus Full-Frame Fisheye for $449

Lens News

by Johnnie BehiriAugust 27^th, 2026

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Fisheye lenses are almost always manual focus, on the reasonable assumption that at 10mm on full-frame there is very little left to miss. 7Artisans has decided that logic no longer holds and shipped an autofocus 185° full-frame fisheye that focuses down to 0.15m. It is available now in Sony E, Nikon Z, and L-Mount at $449, which puts it in a strange spot between novelty optic and working tool.

The AF 10mm F2.5 MAX covers full-frame with a 185° angle of view and an aperture range of F2.5 to F16 across nine blades. The optical formula is 11 elements in 8 groups, including two extra-low dispersion elements and one aspherical element, and minimum focus distance is 0.15m (5.9in). The barrel is all metal, measures 76 x 94mm (3 x 3.7in), and carries a clicked aperture ring, dual customizable function buttons, and a USB-C port for firmware updates. There is no image stabilization. Weight is where the sources diverge slightly: 7Artisans quotes roughly 510g in its own marketing, while B&H’s spec sheet lists 504g (1.1lb). Either way, this is light for a full-frame ultra-wide.

Autofocus on a fisheye is stranger than it sounds

On paper, putting a focus motor into a 10mm fisheye looks like solving a problem nobody has. Stop a lens this wide down to F5.6 and hyperfocal distance collapses to well under a meter, which is why the fisheye category has stayed almost entirely manual for decades. Our coverage of the 7Artisans 4mm f/2.8 circular fisheye and the Laowa 8-15mm fisheye zooms reflects that: specialty fisheye optics ship with focus rings and distance scales, not motors.

The 0.15m minimum focus distance is what changes the calculation. At that range, wide open at F2.5, depth of field is thin enough that focus genuinely matters, and the fisheye’s exaggerated near-large, far-small rendering means a subject 15cm from the front element dominates the frame while the background curves away behind it. That is the shot this lens is built around, and it is also the one scenario where a fisheye can miss. 7Artisans positions the autofocus for action sports, vlogging, and tracking moving subjects, which is a fair description of where the motor earns back its complexity.

For video specifically, the value is less about accuracy than about not touching the lens. A 185° fisheye leaves you no room to stand beside the camera and pull focus manually, because you would be in the shot. Autofocus is arguably more useful here than on a conventional wide, simply because the operator has nowhere to hide.

Everything really is in the frame

That 185° figure is the headline number and the biggest practical constraint. A field of view beyond 180° means the lens sees slightly behind the plane of its own front element. Anything within arm’s reach of the camera is in the picture: the tripod legs, the light stand you thought was safely off to the side, and quite often your own feet. Blocking, lighting, and rigging all have to be planned around a lens that is effectively looking backwards at the edges.

The bulbous front element also rules out front filtration. B&H’s spec sheet lists no filter thread, and there is no realistic way to hang a matte box in front of an element with this much curvature, which means no front ND and no polarizer. On a bright exterior, exposure control falls entirely to internal ND if the camera has it, to the aperture, or to shutter angle, and none of those are free choices when you are trying to hold a 180-degree shutter. Anyone planning daylight exteriors should work out their ND strategy before ordering rather than on the day.

7Artisans does host firmware updates and lens correction profiles on its support pages, which matters more for a fisheye than for most optics. Plenty of shooters buy lenses like this precisely to de-fish in post and end up with a very wide rectilinear frame, and having manufacturer-supplied profiles available makes that path considerably less painful. The trade-off is the usual one: correcting 185° of curvature costs resolution at the edges and stretches corner detail noticeably.

The aperture ring is clicked, and that matters

7Artisans specifies the aperture ring as clicked rather than de-clicked, which is the detail most likely to catch out video shooters. A clicked ring is the right choice for stills, where positive detents make aperture changes fast and repeatable by feel. In motion work it means you cannot ramp exposure smoothly mid-shot, and any adjustment while recording will register as a visible step in brightness along with an audible click on the scratch track.

In practice, you set the aperture before the take and control exposure elsewhere, which is workable but worth knowing in advance. Combined with the absence of front filtration, it narrows the options for handling changing light considerably. This is the kind of decision that reveals a lens designed primarily for photographers, with video capability layered on top rather than built in from the start.

The USB-C port is a more welcome piece of engineering. Firmware updates go straight to the lens without a separate dock or adapter, and for a third-party autofocus lens that is not a trivial convenience. Autofocus compatibility with new camera bodies is precisely the area where independent manufacturers most often need to issue fixes.

What the optics are meant to deliver

The two ED elements and single aspherical element are there to keep chromatic aberration and coma under control, which is the standard prescription for an ultra-wide of this type. 7Artisans has not published measured performance figures, so its claims about optical quality remain claims for now, and edge performance is where budget ultra-wides most often reveal their compromises.

The F2.5 maximum aperture is a third of a stop faster than the Laowa 10mm F2.8 Zero-D FF, the rectilinear alternative at this focal length, which is not a difference anyone will notice in isolation. What it does is keep the lens in territory where astrophotography and available-light night work stay plausible. Coma performance wide open will decide whether that is genuinely usable for stars, and no spec sheet answers that question.

The nine-blade diaphragm produces 18-point starbursts on point light sources, an odd-blade-count quirk that suits night exteriors and architectural work. Whether you consider that a feature depends on how you feel about sunstars, which in a 185° frame will appear in quantity. 7Artisans also hosts lens correction profiles on its support pages, which matters more here than for most optics, since plenty of shooters buy lenses like this specifically to de-fish in post and end up with a very wide rectilinear frame. The trade-off is the usual one: correcting 185° of curvature costs resolution at the edges and stretches corner detail noticeably.

Sony E, Nikon Z, and L-Mount cover most of the hybrid full-frame market, though the absence of Canon RF is notable given how much other 7Artisans glass, including the Thor PL mount adapter kit and the DREAM series cine primes, supports it. Canon’s third-party autofocus licensing position remains the likely explanation.

Price and availability

The AF 10mm F2.5 MAX costs $449 and is in stock now in Sony E, with Nikon Z and L-Mount versions at the same price. A lens hood, rear cap, and one-year manufacturer warranty are included.

That price deserves a moment’s thought. It sits well below the $689 AF 135mm F1.8 that anchors the top of the 7Artisans autofocus full-frame range, and comfortably under the $699 Laowa 8-15mm f/2.8 zoom fisheye. It is also $193 more than 7Artisans’ own manual MF 10mm f/2.8 full-frame fisheye at $256, which delivers a 178° view without a motor. Autofocus, the extra seven degrees, and around 100g saved are what that difference buys, and whether that adds up depends entirely on how often a fisheye comes out of your bag.

Is a 185° autofocus fisheye a lens you would build shots around, or one that surfaces twice a year? Don’t hesitate to let us know in the comments below!