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Xtreme Zoom 28-85mm Camera Lens

Regular price $2,899.00 USD

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Xtreme Zoom 28-85mm Camera Lens
$2,899.00 USD
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Xtreme Zoom 28-85mm


Description

The Chiopt Xtreme Zoom 28-85mm is a professional-grade cinema zoom lens built for filmmakers who demand optical precision and rugged reliability on set. With a parfocal design, T3.2 maximum aperture, and full-frame 8K format support, it delivers the kind of consistent, cinema-quality imagery that production teams can depend on. The 3x zoom ratio and minimal lens breathing make it an ideal workhorse for narrative film, documentary, and broadcast applications where focus stability and visual fidelity are non-negotiable.

Engineered with a matched color and coating profile to pair seamlessly with the Xtreme 75-250mm zoom, the 28-85mm makes it easy to build a cohesive, matched lens set for any production. Its weatherproof and dustproof construction means it holds up in demanding environments, while the cine-standard gearing and dual-scale focus ring keep your follow focus and on-set workflow moving without interruption.


Key Features

  • Parfocal Design: Maintains sharp focus throughout the zoom range - no refocusing needed when zooming in or out.
  • Full-Frame 8K Support: Covers a 46mm image circle, supporting the latest large-format and high-resolution cinema cameras.
  • T3.2 - T22 Aperture Range: Calibrated T-stop aperture range gives cinematographers consistent, predictable exposure control.
  • 9-Blade Iris: Produces smooth, rounded bokeh for cinematic out-of-focus rendering.
  • Minimal Lens Breathing: Greatly reduces the distracting image size shift when pulling focus - essential for dramatic focus transitions.
  • PL / EF / E Mount Compatible: Ships in PL mount with interchangeable EF and E mounts available, maximizing camera compatibility.
  • Matched Color & Coating: Color- and weight-matched to the Xtreme 75-250mm zoom for seamless multi-lens productions.
  • Cine Gearing (123T / 0.8 MOD): Industry-standard cine gear rings on both focus and zoom rings for use with standard follow focus systems.
  • Imperial & Metric Focus Scale: Dual-unit focus markings visible in both feet and meters for international crew flexibility.
  • Weatherproof & Dustproof Build: Sealed construction stands up to harsh on-location shooting conditions.
  • 288° Focus Ring Rotation: Wide focus ring rotation allows for precise, smooth focus pulls.
  • Macro Capability: 0.05-0.15x magnification at 0.4m closest focus distance for tight detail shots.

Focal Length Options & Which to Choose

  • 28-85mm: The wide-to-mid telephoto workhorse - ideal for interviews, narrative scenes, documentary run-and-gun, and any situation where versatility and a natural field of view are essential. A perfect starting point for any Xtreme zoom kit.
  • 75-250mm: The long telephoto companion - best for wildlife, sports, events, or any production requiring reach and compression. Color- and weight-matched to the 28-85mm for seamless transitions between lenses on set.
  • 2-Lens Set: Both the 28-85mm and 75-250mm together - the complete Xtreme zoom solution for productions that need full focal length coverage from wide to long with a perfectly matched look across every shot.

What's Included

  • Chiopt Xtreme Zoom 28-85mm T3.2 Lens (PL Mount)

Why You'll Love It

The Xtreme Zoom 28-85mm is the kind of lens that working cinematographers and camera operators reach for when the job demands dependability and image quality in equal measure. Its parfocal design and minimal breathing keep your shots clean and professional, whether you're on a controlled narrative set or running documentary-style in the field. The weatherproof, dustproof construction means you're not babying this lens - it goes where the shoot takes you. With full 8K large-format coverage, industry-standard cine gearing, and a matched system lens available, it's built to grow with your kit. Rigorous QC testing and a 30-day return policy back every lens, so you can invest with confidence. For filmmakers serious about their craft, the Xtreme 28-85mm delivers cinematic performance at a price that makes sense.


Product Specifications

View Product Specs
Brand Chiopt
Focal Length 28-85mm
Aperture Range T3.2 - T22
Iris Blades 9
Image Circle 46mm
Front Diameter 114mm
Mount Type PL (EF and E mounts interchangeable, sold separately)
Focus Ring Rotation 288°
Zoom Ring Rotation 103°
Minimum Focus Distance 15.7" (0.4m)
Macro Magnification 0.05-0.15x at 0.4m
Cine Gearing 123T / 0.8 MOD
Focus Scale Imperial & Metric
Zoom Ratio 3x
Format Support Full-Frame 8K
Weather Sealing Waterproof & Dustproof
Shipping Ships within 1-2 business days; Continental US only

FAQ

Is the Xtreme Zoom 28-85mm compatible with my camera?

The lens ships in PL mount and is compatible with EF and Sony E mounts via interchangeable mount adapters, sold separately. This makes it compatible with a wide range of cinema and mirrorless cameras including ARRI, RED, Canon Cinema EOS, Sony FX and Venice lines, and more. Check that your specific camera body accepts one of these three mount types before ordering.

What does "parfocal" mean, and why does it matter?

A parfocal lens maintains its focus point as you zoom in or out. This is critically important for video and cinema work - it means you can zoom to frame a shot, pull focus, and then zoom back out without losing sharpness. Many photo-oriented zoom lenses are "varifocal" and shift focus as you zoom, which is unacceptable in professional video production. The Xtreme 28-85mm's parfocal design keeps your workflow fast and your shots sharp.

Can I use this lens with a standard follow focus system?

Yes. The Xtreme 28-85mm features industry-standard cine gearing at 123T / 0.8 MOD on both the focus and zoom rings, making it fully compatible with most professional follow focus systems and lens control systems (LCS) used on set.

Does this lens work as part of a matched lens set?

Absolutely. The Xtreme 28-85mm is color- and weight-matched to the Chiopt Xtreme 75-250mm zoom lens, and both are available together as a 2-lens set. This means consistent color rendering and optical character across all focal lengths - ideal for productions that need a unified look from wide to long telephoto.

What is the return and warranty policy?

The Xtreme Zoom 28-85mm comes with a 30-day return policy. For additional warranty coverage or service questions, please contact our team directly - we're available Monday through Friday, 9:00 AM to 5:00 PM PST.

Can I use the 1.7X Extender with this lens?

Yes - a 1.7X Extender is available as a compatible accessory and can be paired with the Xtreme 28-85mm to extend your effective focal range. This is sold separately and is a great option for productions that need additional reach without switching lenses.

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