![atoll 3.1 atoll 3.1](https://www.sciencealert.com/images/2019-11/processed/thedome-bikini-atoll_1_1024.jpg)
Its optical design shows no focus breathing when changing focus, another benefit for video. Videographers should have no problem adding a gear to work with follow focus systems-the quiet aperture control makes it a good fit for video work. It has finger holds in two sections that fall naturally under my left thumb and index finger for handheld photography. The ring turns continuously, without any click stops. The Atoll logo is engraved on the slip-on metal lens capĪn aperture control ring is included to set the f-stop, adjustable from f/2.8 through f/22. The lens cap is metal too it's a slip-on style and has the island-inspired Atoll logo engraved on the front. The lens measure 3.1 by 2.9 inches (HD), weighs about 17 ounces, supports 67mm threaded filters, and includes an integrated lotus petal lens hood. Optics are housed in a black anodized aluminum barrel. The Atoll feels like a wide-angle straight out of the 1970s. If you're interested in using the Atoll with a different mirrorless system, you'll have no trouble getting an adapter-you can read our guide on lens adapters for more detail. The lens is compatible with M-mount rangefinder cameras from Leica without an adapter, and can be bought with a close-focus adapter for either Canon RF, Nikon Z, or Sony E for $649.