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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.

How it compares

Measured against everything we stock in Camcorder & C-Mount Lenses, at today’s prices. Recalculated every night.

Price $411.99
Pricier than about 54% of the 328 comparable items (median $313.99).

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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