Large Format Coverage

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

Chiopt Xtreme Zoom 75-250mm cine lens 8K ultra-high resolution sample image, showcasing exceptional image sharpness, vivid color reproduction, and cinematic visual quality. Perfect for professional filmmaking, large-format, and S35 camera systems.

8K Ultra-High Resolution

With 8K ultra-high resolution, the image is natural, sharp, and clear. This high resolution is maintained at the center and edges of the image across all focal lengths, ensuring the highest quality, film-like visuals.

Chiopt Xtreme Zoom 75-250mm cine lens featuring a rare full-frame large telephoto design with a powerful 3X zoom range, from 75mm to 250mm. Compact and lightweight, it pairs perfectly with the XTREME 28–85mm lens to cover essential focal lengths for professional film and television production. Ideal for filmmakers seeking versatile, high-performance zoom lenses.

75-250mm 3.5x Zoom

This rare full-frame large telephoto lens offers a powerful 3.5x zoom range, from 75mm to 250mm, in a remarkably compact and lightweight design. Paired with the XTREME 28–85mm, it covers a comprehensive range of essential focal lengths, making it indispensable for film and television professionals.

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
Chiopt Xtreme Zoom 75-250mm cine lens mounted on Bosma B1 8K camera shooting, designed with enhanced resistance to sand, dust, and raindrops for reliable performance in challenging outdoor environments.

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.

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
Chiopt Xtreme Zoom 75-250mm and 28-85mm matched cine lens set, featuring unified design with same appearance, identical size and weight, consistent ring positions, same support base, and standard 114mm front diameter. Ideal for efficient lens swaps and streamlined professional workflows.

Shared Design

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

  • Same Size
  • Same Appearance
  • Same Ring Positions
  • Same Support Base
  • Same 114mm Front Diameter
Explore XTREME 28-85

Technical Specifications

cinema-lens-chiopt-xtreme-zoom-75-250mm-t3-2-Long Telephoto-full-frame-8k
$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
Optical Performance
Focal Length

75-250mm

Focal Length

28-85mm

Aperture

T3.2-T22

Aperture

T3.2-T22

Image Circle

Φ 46mm

Image Circle

Φ 46mm

Horizontal FOV

26.8~8.2°

Horizontal FOV

66.4~24°

Vertical FOV

17.9~5.54°

Vertical FOV

46.3~16.2°

Diagonal FOV

32~9.7°

Diagonal FOV

76.5~28.2°

Min. Focus Distance (From Lens Front)

4.9ft / 1.5m

Min. Focus Distance (From Lens Front)

1.3ft / 0.4m

Min. Focus Distance (From Sensor Plane)

5.9ft / 1.8m

Min. Focus Distance (From Sensor Plane)

2.3ft / 0.7m

Max. Magnification (At Min Focus)

0.05-0.18x

Max. Magnification (At Min Focus)

0.05-0.15x

Image Area at Min Focus

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

Image Area at Min Focus

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

Zoom & Aperture Operation
Zoom Ratio

3.5x

Zoom Ratio

3x

Zoom Ring Rotation Angle

104°

Zoom Ring Rotation Angle

103°

Aperture Ring Rotation Angle

84°

Aperture Ring Rotation Angle

84°

Iris Blades

11pcs

Iris Blades

9pcs

Focusing & Control Interface
Focus Ring Rotation Angle

288°

Focus Ring Rotation Angle

288°

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

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

Physical Specs
Front Diameter

Φ 114mm

Front Diameter

Φ 114mm

Max. Diameter

Φ 122mm

Max. Diameter

Φ 114mm

Length

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

Length

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

Weight

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

Weight

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

Adapt to Any Scene

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