Specification Brand : Sirui BulletPoint1 : Full-Frame Coverage- SIRUI 35mm and 100mm anamorphic lenses available in E/RF/L/Z mount pairs perfectly with popular mirrorless and cinema camera models. BulletPoint2 : 1.6x Squeeze Factor -These full-frame anamorphic lenses feature a 1.6 times squeeze factor. When shoot in 3:2, it will yield a 2.4:1 aspect ratio. When the sensor is set at 16:9, you’ll end up with a much wider 2.8:1 aspect ratio, the viewing experience delivered by it is as premium and immersive as the IMAX format. BulletPoint3 : Impressive Anamorphic Look - This incredible squeeze factor offers cinematographers more noticeable cinematic effects such as sci-fi lens flare and creamy oval bokeh, adding a stylistic cinematic feel to your scenes, and producing a consistent aesthetic of the images with other SIRUI full-frame anamorphic BulletPoint4 : Cine Lens Housing- Constructed with robust aluminum alloy, this lens is super smooth and sturdy in hand yet lightweight, the perfect combo for a run-and-gun setup. Featuring geared aperture and focus ring and 82mm filter thread for versatile attachment. BulletPoint5 : Premium 2x Squeeze - The 1.25x anamorphic adapter is included to add to the front of SIRUI Full-frame anamorphic, the squeeze factor instantly increases from 1.6x to 2x for embracing more noticeable anamorphic characteristics, like the waterfall bokeh, sci-fi blue flares. CompatibleMountings : Canon RF ExternallyAssignedProductIdentifier1 : 6952060026787 ExternallyAssignedProductIdentifier2 : 06952060026787 FocalLengthDescription : Anamorphic Lens FocusType : Manual Focus IncludedComponents : Full-Frame Anamorphic Lens*2; 1.25x Adapter *1; Front Lens Cap*3; Rear Lens Cap*3; Stepping Ring*4; Safe Case*1; Service Card*1 ItemName : SIRUI T2.9 1.6X Full-Frame RF-Mount Anamorphic Lens Set with 1.25x Anamorphic Adapter (35mm,100mm) ItemPackageQuantity : 1 ItemTypeKeyword : slr-camera-lenses LensDesign : Cinema Scope Manufacturer : SIRUI MaxAperture : 2.8 f_stop MaxFocalLength : 100 millimeters MinFocalLength : 35 millimeters ModelNumber : Venus Set D-RF PartNumber : 780477 ProductSiteLaunchDate : 2022-09-22T01:14:22.659Z Style : RF Mount ZoomType : Fixed