DatabaseImagingLensesPhotography Lenses50mm ƒ/2 DG DN ContemporarySigma 50mm ƒ/2 DG DN Contemporary Photography Lens with L-MountSigma · Contemporary$639.00 MSRPKey FeaturesStandard Full Frame Coverageƒ/2 Maximum ApertureAutofocus1:6.9 Maximum MagnificationDe-clickable Aperture Ring58mm Filter Thread+ Compare🔒 Log in to add this to a kit.OverviewSpecificationsThe ArchiveKey GripSpecificationsMetricUSKey SpecsLens TypeStandardFocal Length50mmPrime/ZoomPrimeFormat CoverageFull FrameSpherical/AnamorphicSphericalImage StabilizationNoLens MountL-MountAperture CategoryFastMaximum Apertureƒ/2AutofocusAutofocusLens Mount & MechanicsAperture Ring TypeHybridFocus Ring TypeElectronicFilter Size58mmLens MountLens CommunicationStandard ElectronicApertureAuto ExposureYesMinimum Apertureƒ/22Aperture BehaviorDe-clickableFocusMinimum Focus Distance1.48 ftMagnification Ratio1:6.9Lens ConstructionLens Elements/Groups11 Elements in 9 GroupsDimensionsW × H × D2.76 × – × – inLength2.68 inWeight50mm ƒ/2 DG DN Contemporary12.3 oz