Is the OM SYSTEM 9mm f/8 fisheye worth it?

If you want a cheap, tiny fisheye for occasional wide, distorted shots, yes. It is not a substitute for a fast, autofocus fisheye lens.

No. It has fixed focus and no electronic contacts, so there is nothing to focus or adjust from the camera.

Can I change the aperture?

No. The aperture is fixed at f/8, so exposure is controlled with shutter speed and ISO.

Any Micro Four Thirds camera, including OM SYSTEM and Panasonic bodies. It will not fit other mounts.

The lens body cap itself. It is a cap-style lens, so expect no caps, hood or case beyond the unit.

It is $103.99 at OM SYSTEM as of November 7, 2026, near the low end of its recent range. Small sales around holidays are the usual times to check.

At OM SYSTEM, for $103.99, 17% under what the other stores charge, as of our latest check.

9 stores we checked sell it, including OM SYSTEM, Best Buy, B&H Photo-Video-Audio, The Camera Exchange, Target.

$103.99at OM SYSTEMObserved at 12:33 AM

17% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.