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Sirui 75mm T2.9 1.6x anamorphic lens, silver barrel, Canon RF mount

Sirui

Sirui 75mm T2.9 1.6x Anamorphic Lens Canon RF

SKU CH-ANTB-37044

A 75mm anamorphic lens with 1.6x squeeze for Canon RF, delivering 2.8:1 widescreen from 16:9 sensors using 15 elements in 13 groups and a 10-blade aperture for oval bokeh

  • 6x squeeze delivers 2.8:1 widescreen cinematic aspect ratio
  • 15 elements in 13 groups minimize distortion for professional sharpness
  • 10-blade aperture creates smooth oval bokeh with artistic depth
  • 5° focus rotation enables precise repeatable manual focus pulls
  • T2.9 aperture with 75mm focal length suits close-ups and long shots

Cinematic Anamorphic Lens

The Sirui 75mm T2.9 1.6x Anamorphic Lens mounts to Canon RF cameras and delivers a classic widescreen look. Its 1.6x squeeze factor creates a 2.8:1 aspect ratio from 16:9 footage or 2.4:1 from 3:2 capture. Fifteen elements in thirteen groups produce sharp, distortion-free images.

Suited for narrative filmmakers

This lens serves directors of photography who need oval bokeh and horizontal blue flares for storytelling. The 95.5° focus rotation allows precise manual pulls. Shooters requiring autofocus, electronic aperture control or a lighter front diameter should consider other options.

1.6x squeeze factor

The defining specification is the 1.6x anamorphic squeeze, which makes the 75mm focal length behave like a 46mm horizontally while keeping the vertical field of a 75mm. This single number determines whether the lens matches the project’s aspect-ratio and composition needs.

Highlights

  • 6x squeeze delivers 2.8:1 widescreen cinematic aspect ratio
  • 15 elements in 13 groups minimize distortion for professional sharpness
  • 10-blade aperture creates smooth oval bokeh with artistic depth
  • 5° focus rotation enables precise repeatable manual focus pulls
  • T2.9 aperture with 75mm focal length suits close-ups and long shots

Specifications

No published specifications for this item yet.

Questions about this item

What camera mount does this Sirui 75mm T2.9 1.6x anamorphic lens require to attach directly?

The lens uses a native Canon RF mount, so it attaches directly to any full-frame or APS-C camera body with an RF bayonet without an adapter.

If I keep my EF-mount cinema bodies, can this RF-mount lens be used on them?

No, the RF mount has a shorter flange distance than EF, so the lens cannot be adapted to EF bodies while retaining infinity focus.

After mounting, how can I confirm the 1.6x squeeze is producing the correct 2.8:1 widescreen frame in 16:9 mode?

Frame a test chart or horizontal lines, record 16:9 footage, then desqueeze by 1.6x in post; the resulting image should measure a 2.8:1 aspect ratio with oval bokeh and horizontal blue flares.

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