DatabaseImagingLensesCinema LensesNight Walker 55mm T1.2Sirui Night Walker 55mm T1.2 Cinema Lens with E-MountSirui · Sirui Night Walker$279.20 MSRPKey FeaturesTelephoto Super 35 mm CoverageT1.2 Maximum Aperture+ Compare🔒 Log in to add this to a kit.OverviewSpecificationsThe ArchiveKey GripSpecificationsKey SpecsLens TypeTelephotoFocal Length55mmPrime/ZoomPrimeFormat CoverageSuper 35 mmSpherical/AnamorphicSphericalImage StabilizationNoLens MountE-MountAperture CategorySuper FastMaximum ApertureT1.2AutofocusManual FocusOptical DesignImage Circle34.0 mmLens MountLens CommunicationNoneInterchangeable OptionsNoTeleconverter CompatibilityN/AApertureAuto ExposureNoMinimum ApertureT16Aperture Blades12FocusMinimum Focus Distance60 cmFocus Ring TypeMechanicalLens ConstructionLens Elements/Groups11 Elements in 10 GroupsIris Gear Pitch0.8Focus Gear Pitch0.8Geared Axis Count2-AxisFront Diameter79mmColorBlack, Metal GrayDimensionsW × H × D7.9 × – × – cmDiameter3.1 cmLength8.54 cmWeightNight Walker 55mm T1.2555 g