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Sirui 75mm f/1.8 1.33x Anamorphic Lens (Micro Four Thirds)

BH #SISR75MFT • MFR #SR75MFT
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Sirui 75mm f/1.8 1.33x Anamorphic Lens (Micro Four Thirds)
Key Features
  • 75mm Anamorphic MFT Mount Lens
  • f/1.8 Maximum Aperture, 13-Blade Iris
  • Aluminum Lens for APS-C/MFT Sensors
  • 2.4:1 Aspect Ratio; 13-Blade Iris
Capture cinematic widescreen images when using a cine camera with an MFT or APS-C sensor size with this 75mm f/1.8 1.33x Anamorphic Lens from Sirui. The lens features a Micro Four Thirds mount and captures a widescreen 1.33x anamorphic image squeeze with an ultra-wide 2:4:1 aspect ratio when used with an APS-C sensor size. This design gives you a 33% increase in the horizontal field of view for a beautiful cinematic widescreen look.
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Sirui 75mm F/1.8 Anamorphic Overview

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From Manufacturer

Capture cinematic widescreen images when using a cine camera with an MFT or APS-C sensor size with this 75mm f/1.8 1.33x Anamorphic Lens from Sirui. The lens features a Micro Four Thirds mount and captures a widescreen 1.33x anamorphic image squeeze with an ultra-wide 2:4:1 aspect ratio when used with an APS-C sensor size. This design gives you a 33% increase in the horizontal field of view for a beautiful cinematic widescreen look.

This 75mm manual-focus lens is designed with a durable housing and features optics with protective lens coatings, 16 elements in 12 groups, a 13-blade iris, a minimum focus distance of 3.9', and a fast f/1.8 maximum aperture. It can also produce horizontal blue streaks with less stray light and has a soft, oval bokeh with a shallow depth of field while maintaining a sharp focus. You can utilize 67mm filters on the front of the lens, and it features distance markings in both feet and meters.

Key Features
Robust lens with advanced optics for cameras with an APS-C or MFT sensor
Anamorphic 2.4:1 format in a 16:9 frame after de-squeeze
Horizontal blue streaks with less stray light
Soft, oval bokeh with a shallow depth of field
13-blade iris
3.9' minimum focusing distance
67mm filter thread
Magnification: 1:14.47 (V), 1:18.45 (H)
Manual focus
Optical design features 16 elements in 12 groups
Distance markings in feet and meters
EAN: 6952060025056

Sirui 75mm F/1.8 Anamorphic Specs

Key Specs
Focal Length
75mm
Maximum Aperture
f/1.8
Lens Mount
Micro Four Thirds
Lens Format Coverage
Four Thirds
Filter Thread
67 mm x 0.75
Image Stabilization
No
Electronic Communication
No
Focal Length
75mm
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Lens Mount
Micro Four Thirds
Horizontal Squeeze (Anamorphic)
1.33x
Flare Color
Not Specified by Manufacturer
Lens Format Coverage
Four Thirds
Focus Scales
Metric, Imperial
Optical Design
16 Elements in 12 Groups
Filter Thread
67 mm x 0.75
Minimum Focus Distance
47.2" / 1.2 m
Magnification
1.33:1 Macro Reproduction Ratio
14.47 to 18.45x Magnification
Aperture/Iris Blades
13
Image Stabilization
No
Gear Rotation
Focus: 191°
Electronic Communication
No
Diameter
Front: 2.9" / 73 mm
Length
5.1" / 130.4 mm
Weight
1.7 lb / 795 g
Packaging Info
Package Weight
2.58 lb
Box Dimensions (LxWxH)
7.6 x 4.5 x 4.5"

Sirui 75mm F/1.8 Anamorphic Reviews

Nice Lens

By Gregory
Rated 5 out of 5
Date: 2026-03-30

Tried it out at an open mic night with less than optimal lighting at f/1.8 the video was still sharp. Shot it with a Sony A6300, ISO800, S-log3, @ 40' from the stage.

The Perfect Anamorphic Lens

By Wei
Rated 5 out of 5
Date: 2024-12-15

I recommend highly for the Sirui Anamorphic Lens. I have brought a few of these different sizes from B&H. They are great and essentially the best quality for video, etc. I highly recommend this brand and the various lens size that is available.

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