🚚 Free Worldwide Shipping on All Orders!Shop Now
HomeStore

Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens (Blue Flare)

Product image 1
1 / 2

Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens (Blue Flare)

Key Features
  • 37mm Image Circle Covers S35 Sensors
  • Creates 2.35:1 Aspect Ratio in 16:9
  • Eye-Tracking Autofocus with STM Motor
  • T1.8-T22 Aperture
  • Blue Anamorphic Flares
  • Background Separation with Oval Bokeh
  • 15.7" Minimum Focus Distance
  • AF/MF Select and AF-Lock Buttons
  • Compact, Lightweight Form Factor
  • Sony E-Mount | 77mm Front Filter Thread

 

Overview

Combining the cinematic quality of 2.35:1 widescreen imagery with the convenience of subject-tracking autofocus, this Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens is a versatile, wide-angle lens designed specifically for cameras with Super 35 sensors. With a 1.33x squeeze factor and T1.8 maximum aperture, the lens ensures exceptional low-light performance and allows for stunning subject isolation with its signature oval-shaped bokeh.

Powered by a precision STM stepping motor, the Sirui 20mm delivers smooth, accurate, and quiet autofocus—a rare feature in anamorphic lenses. With eye-tracking capability and buttons for both focus mode and autofocus lock, the lens provides complete creative control. A female USB-C port enables firmware updates, ensuring lasting performance. Compact and lightweight, the lens fits advanced technology and visual quality into a form factor ideal for handheld, gimbal, and run-and-gun shooting, making it a powerful tool for both independent creators and professional productions.

 

Key Specs

Maximum Aperture
T1.8
Minimum Aperture
T22
Lens Mount
Sony E/ Fujifilm X
Interchangeable Mount
No
Horizontal Squeeze (Anamorphic)
1.33x
Flare Color
Blue
Lens Format Coverage
Super35/APS-C (37 mm Image Circle)
Angle of View
Super 35
Horizontal: 85.6°
Vertical: 44.2°
Focus Scales
No
Optical Design
16 Elements in 12 Groups
Filter Thread
77 mm x 0.75
Minimum Focus Distance
1.3' / 0.4 m
Aperture/Iris Blades
11
Image Stabilization
No
Gear Standard
0.8 MOD
Gear Rotation
Focus: 360°
Electronic Communication
Yes
Camera Connection
USB-CFirmware
Diameter
Focus Ring: 3.4" / 86.4 mm
Iris Ring: 3.1" / 80 mm
Length
3.58" / 90.95 mm
Weight
1.1 lb / 489.3 g


What's in the Box:

  • Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens
  • Carrying Pouch
  • Carrying Strap
  • Front Lens Cap
  • Back Lens Cap
  • Limited 1-Year Manufacturer Warranty
Key Features
  • 37mm Image Circle Covers S35 Sensors
  • Creates 2.35:1 Aspect Ratio in 16:9
  • Eye-Tracking Autofocus with STM Motor
  • T1.8-T22 Aperture
  • Blue Anamorphic Flares
  • Background Separation with Oval Bokeh
  • 15.7" Minimum Focus Distance
  • AF/MF Select and AF-Lock Buttons
  • Compact, Lightweight Form Factor
  • Sony E-Mount | 77mm Front Filter Thread

 

Overview

Combining the cinematic quality of 2.35:1 widescreen imagery with the convenience of subject-tracking autofocus, this Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens is a versatile, wide-angle lens designed specifically for cameras with Super 35 sensors. With a 1.33x squeeze factor and T1.8 maximum aperture, the lens ensures exceptional low-light performance and allows for stunning subject isolation with its signature oval-shaped bokeh.

Powered by a precision STM stepping motor, the Sirui 20mm delivers smooth, accurate, and quiet autofocus—a rare feature in anamorphic lenses. With eye-tracking capability and buttons for both focus mode and autofocus lock, the lens provides complete creative control. A female USB-C port enables firmware updates, ensuring lasting performance. Compact and lightweight, the lens fits advanced technology and visual quality into a form factor ideal for handheld, gimbal, and run-and-gun shooting, making it a powerful tool for both independent creators and professional productions.

 

Key Specs

Maximum Aperture
T1.8
Minimum Aperture
T22
Lens Mount
Sony E/ Fujifilm X
Interchangeable Mount
No
Horizontal Squeeze (Anamorphic)
1.33x
Flare Color
Blue
Lens Format Coverage
Super35/APS-C (37 mm Image Circle)
Angle of View
Super 35
Horizontal: 85.6°
Vertical: 44.2°
Focus Scales
No
Optical Design
16 Elements in 12 Groups
Filter Thread
77 mm x 0.75
Minimum Focus Distance
1.3' / 0.4 m
Aperture/Iris Blades
11
Image Stabilization
No
Gear Standard
0.8 MOD
Gear Rotation
Focus: 360°
Electronic Communication
Yes
Camera Connection
USB-CFirmware
Diameter
Focus Ring: 3.4" / 86.4 mm
Iris Ring: 3.1" / 80 mm
Length
3.58" / 90.95 mm
Weight
1.1 lb / 489.3 g


What's in the Box:

  • Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens
  • Carrying Pouch
  • Carrying Strap
  • Front Lens Cap
  • Back Lens Cap
  • Limited 1-Year Manufacturer Warranty
Select Mount
From $228.63

Original: $653.23

-65%
Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens (Blue Flare)

$653.23

$228.63

Description

Key Features
  • 37mm Image Circle Covers S35 Sensors
  • Creates 2.35:1 Aspect Ratio in 16:9
  • Eye-Tracking Autofocus with STM Motor
  • T1.8-T22 Aperture
  • Blue Anamorphic Flares
  • Background Separation with Oval Bokeh
  • 15.7" Minimum Focus Distance
  • AF/MF Select and AF-Lock Buttons
  • Compact, Lightweight Form Factor
  • Sony E-Mount | 77mm Front Filter Thread

 

Overview

Combining the cinematic quality of 2.35:1 widescreen imagery with the convenience of subject-tracking autofocus, this Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens is a versatile, wide-angle lens designed specifically for cameras with Super 35 sensors. With a 1.33x squeeze factor and T1.8 maximum aperture, the lens ensures exceptional low-light performance and allows for stunning subject isolation with its signature oval-shaped bokeh.

Powered by a precision STM stepping motor, the Sirui 20mm delivers smooth, accurate, and quiet autofocus—a rare feature in anamorphic lenses. With eye-tracking capability and buttons for both focus mode and autofocus lock, the lens provides complete creative control. A female USB-C port enables firmware updates, ensuring lasting performance. Compact and lightweight, the lens fits advanced technology and visual quality into a form factor ideal for handheld, gimbal, and run-and-gun shooting, making it a powerful tool for both independent creators and professional productions.

 

Key Specs

Maximum Aperture
T1.8
Minimum Aperture
T22
Lens Mount
Sony E/ Fujifilm X
Interchangeable Mount
No
Horizontal Squeeze (Anamorphic)
1.33x
Flare Color
Blue
Lens Format Coverage
Super35/APS-C (37 mm Image Circle)
Angle of View
Super 35
Horizontal: 85.6°
Vertical: 44.2°
Focus Scales
No
Optical Design
16 Elements in 12 Groups
Filter Thread
77 mm x 0.75
Minimum Focus Distance
1.3' / 0.4 m
Aperture/Iris Blades
11
Image Stabilization
No
Gear Standard
0.8 MOD
Gear Rotation
Focus: 360°
Electronic Communication
Yes
Camera Connection
USB-CFirmware
Diameter
Focus Ring: 3.4" / 86.4 mm
Iris Ring: 3.1" / 80 mm
Length
3.58" / 90.95 mm
Weight
1.1 lb / 489.3 g


What's in the Box:

  • Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens
  • Carrying Pouch
  • Carrying Strap
  • Front Lens Cap
  • Back Lens Cap
  • Limited 1-Year Manufacturer Warranty
Sirui 20mm T1.8 1.33x S35 AF Anamorphic Lens (Blue Flare) | BHM Store