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Xelmus

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apollo anamorphic rotating astigmatizer atlas lens co panavision pl mount

Ukrainian manufacturer of anamorphic cinema lenses based in Kharkiv, known for the Apollo system with rotating astigmatizer focusing.

Xelmus was founded around 2012 by Oleg Krasyuk in Kharkiv, Ukraine. In a city that has been under daily shelling since 2022, this small team builds world-class anamorphic lenses. That alone deserves respect.

What Makes Xelmus Different

Most affordable anamorphic lenses rely on variable front diopters for focusing — easier to build, but with compromises in chromatic aberration and close focus. Xelmus took a different approach: the Rotating Astigmatizer, a focusing system patented by Panavision in 1954. Two counter-rotating cylindrical elements keep the horizontal image axis stable while the spherical optics move linearly. The result: no horizontal breathing, extremely short minimum focus distances, and a look otherwise only known from Panavision glass.

The Product Lines

The flagship is the Apollo 2x Anamorphic series — nine focal lengths from 24mm to 180mm, full-frame capable from 40mm, all in PL-mount. In 2025, the Aura series was added: Super-35 optimized, cleaner in look than the Apollo, at a lower price. Both lines are hand-assembled in Kharkiv.

On Set

Apollo lenses weigh between 1.7 and 2.9 kg each — light enough for Steadicam and gimbal. The minimum focus distance of 38 cm is exceptional for anamorphic lenses. DPs use this for intimate close-ups with full anamorphic oval bokeh, without needing to screw on diopters. The housings come in white, red, and black — a nod to the Apollo moon missions.

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