Large Format Coverage

The 46mm image circle provides reliable coverage for large-format and Super 35 systems, ensuring consistent performance and long-term usability.

Wide. Immersive. Cinematic.

From expansive landscapes to confined spaces, the 16–35mm focal range gives filmmakers precise control over perspective and spatial expression. Go wide for scale and immersion, or move closer for a more dynamic sense of depth, crafted to bring cinematic dimension to every frame.

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Focus Breathing

Engineered for stable framing, keeping perspective shifts to a minimum throughout the focus pull.

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Distortion Control

Precisely controlled wide-angle rendering keeps lines natural and perspective clean across the frame.

Constant Aperture

  • No dark corner
  • High sharpness
  • Constant equidistant T3.2 large aperture
  • Precise control with full aperture range
  • Easier to focus when shooting from a distance

Dust & Raindrop Defense

During the lens design process for this series, protection against sand, dust, and raindrops was significantly enhanced to ensure reliable performance in harsh conditions.

*Note: While sand, dust, and raindrop resistance are improved features of this product, they are not guaranteed. To minimize potential damage, please use the lens in a safe environment.

Shared Design

The unified design of the XTREME 16-25, 28-85 and 75-250 lenses ensures a smooth and efficient workflow, minimizing setup time and maximizing creative output. 

  • Same Size
  • Same Ring Positions
  • Same Support Base
  • Same 114mm Front Diameter
  • Consistent Color Reproduction
Explore XTREME 28-85 Explore XTREME 75-250

Cine-Grade Engineering

Multiple Mount

Features a standard PL mount, with durable stainless steel EF and E mounts available, ensuring compatibility with ARRI, Canon, and Sony camera systems.

Shop E-Mount or EF-Mount

Technical Specifications

Xtreme Zoom 16-35mm
$3,299.00
Chiopt Xtreme Zoom 28-85mm and 75-250mm PL Mount cinema lens, full frame versatile camera zoom lens with wide focal length range, lightweight all-metal design, supports 8K resolution, ideal for professional filmmaking and cinematography.
$2,899.00
cinema-lens-chiopt-xtreme-zoom-75-250mm-t3-2-Long Telephoto-full-frame-8k
$3,299.00
Optical Performance
Focal Length

16-35mm

Focal Length

28-85mm

Focal Length

75-250mm

Aperture

T3.2-T22

Aperture

T3.2-T22

Aperture

T3.2-T22

Image Circle

Φ 46mm

Image Circle

Φ 46mm

Image Circle

Φ 46mm

Horizontal FOV

92.7~56.4°

Horizontal FOV

66.4~24°

Horizontal FOV

26.8~8.2°

Vertical FOV

77~44.2°

Vertical FOV

46.3~16.2°

Vertical FOV

17.9~5.54°

Diagonal FOV

103.5~66.4°

Diagonal FOV

76.5~28.2°

Diagonal FOV

32~9.7°

Min. Focus Distance (From Lens Front)

1.12ft / 0.34m

Min. Focus Distance (From Lens Front)

1.3ft / 0.4m

Min. Focus Distance (From Lens Front)

4.9ft / 1.5m

Min. Focus Distance (From Sensor Plane)

1.87ft / 0.57m

Min. Focus Distance (From Sensor Plane)

2.3ft / 0.7m

Min. Focus Distance (From Sensor Plane)

5.9ft / 1.8m

Max. Magnification (At Min Focus)

0.05-0.1x

Max. Magnification (At Min Focus)

0.05-0.15x

Max. Magnification (At Min Focus)

0.05-0.18x

Image Area at Min Focus

16mm: (728x493mm);35mm: (369x248mm)

Image Area at Min Focus

28mm: (723x470mm); 85mm: (233x157mm)

Image Area at Min Focus

75mm: (646x429mm); 250mm: (197x133mm)

Zoom & Aperture Operation
Zoom Ratio

2.18x

Zoom Ratio

3x

Zoom Ratio

3.5x

Zoom Ring Rotation Angle

103°

Zoom Ring Rotation Angle

103°

Zoom Ring Rotation Angle

104°

Aperture Ring Rotation Angle

84°

Aperture Ring Rotation Angle

84°

Aperture Ring Rotation Angle

84°

Iris Blades

9pcs

Iris Blades

9pcs

Iris Blades

11pcs

Focusing & Control Interface
Focus Ring Rotation Angle

288°

Focus Ring Rotation Angle

288°

Focus Ring Rotation Angle

288°

Gear Module

123 Teeth 0.8 MOD

Gear Module

123 Teeth 0.8 MOD

Gear Module

123 Teeth 0.8 MOD

Mount & Compatibility
Lens Mount

PL / EF / E

Lens Mount

PL / EF / E

Lens Mount

PL / EF / E

Flange Focal Distance

52mm (PL); 44mm (EF); 18mm (E)

Flange Focal Distance

52mm (PL); 44mm (EF); 18mm (E)

Flange Focal Distance

52mm (PL); 44mm (EF); 18mm (E)

Filter Thread

N/A

Filter Thread

N/A

Filter Thread

N/A

Physical Specs
Front Diameter

Φ 114mm

Front Diameter

Φ 114mm

Front Diameter

Φ 114mm

Max. Diameter

Φ 114mm

Max. Diameter

Φ 114mm

Max. Diameter

Φ 122mm

Length

229.2mm (PL); 229.2mm (EF); 254.5mm (E)

Length

228mm (PL); 229mm (EF); 254.5mm (E)

Length

228mm (PL); 229mm (EF); 254.5mm (E)

Weight

2.7kg (PL); 2.75kg (EF); 2.8kg (E)

Weight

2.7kg (PL); 2.75kg (EF); 2.8kg (E)

Weight

2.9kg (PL); 2.95kg (EF); 3.1kg (E)

Chiopt Xtreme Zoom 75-250mm T3.2 cinema lens paired with 1.7x extender accessory, professional telephoto cine lens setup for long-range filmmaking and video production.

Extend Your Reach

The XTREME lens is designed to integrate flawlessly with a wide range of models and accessories, allowing smooth transitions between shooting scenarios and unlocking your creative potential.

Explore 1.7X Extender