A full-frame cine zoom that holds T3.2 from 28 to 85mm, stays in focus as you zoom and barely breathes.
Chiopt Xtreme 28-85mm T3.2
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Chiopt Xtreme 28-85mm

The Chiopt Xtreme 28-85mm T3.2 is a full-frame cinema zoom covering the focal lengths you reach for most, wide enough for a room and long enough for a clean close-up, with the aperture held at T3.2 across the whole range.

It's parfocal, so focus holds while you zoom, and breathing is kept low for clean pulls. Standard 0.8 MOD gears, a 114 mm front for clamp-on matte boxes and a long 288° focus throw make it easy to build into any pro rig.

Key Features

Constant T3.2 from 28mm to 85mm
Constant T3.2 from 28mm to 85mm
46mm Image Circle Covers Full Frame
46mm Image Circle Covers Full Frame
Parfocal with Minimal Breathing
Parfocal with Minimal Breathing
0.8 MOD Gears and 288° Focus Throw
0.8 MOD Gears and 288° Focus Throw
Swappable PL, EF and E Mounts
Swappable PL, EF and E Mounts

The Xtreme 28-85mm is a working zoom for narrative, commercial and documentary shoots. Its 46 mm image circle covers full-frame sensors, and on Super 35 cameras like the RED Komodo-X it frames a little tighter.

The lens comes in PL mount, with swappable Canon EF and Sony E mounts available. Focus is marked in feet and metres, the 0.8 MOD gears work with standard follow focus and lens motor systems, and close focus is 0.4 m (15.7") from the front of the lens.

At 2.7 kg it's a solid piece of glass. On lighter camera bodies, use the built-in foot with a lens support.

Contact us for the full kit list.

  • Focal Length: 28–85mm (3x zoom)
  • Aperture: T3.2–T22, constant T3.2
  • Image Circle: 46 mm (full frame)
  • Mount: PL (native); EF and E mounts available
  • Close Focus: 0.4 m / 15.7" from lens front
  • Front Diameter: 114 mm
  • Gears: 0.8 MOD
  • Focus Rotation: 288°
  • Horizontal FOV: 65°–17.5° (full frame)
  • Length: 228 mm (PL)
  • Weight: 2.7 kg / 5.95 lb (PL)
  • Focus Scale: Feet and metres
  • Filter Thread: None (clamp-on matte box)