Specification Brand : SHOTEN BulletPoint1 : High quality and compact. Made of brass and aluminum (not plastic). 100% Brand New Color: Black BulletPoint2 : For M42 mount BulletPoint3 : For Canon EOS R mount camera BulletPoint4 : If your camera indicated "lens is not properly installed", please modify the camera menu settings.Usually called the release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual BulletPoint5 : Full manual operation, manual focus, manual iris adjustment can be achieved with body manual exposure, aperture priority exposure.In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.You can shoot in Manual or Aperture Priority Mode. Before use, set your camera Menu: "Shoot without lens". Color : black CompatibleDevices : Samsung NX Mount Mirrorless Cameras - Popular models include: • Samsung NX5, NX1000, NX1100 • Samsung NX2000, NX3000, NX3300 • Samsung NX100, NX200, NX210, NX300, NX300M, NX500 • Samsung NX10, NX11, NX20, NX30 • Samsung NX1 • Samsung Galaxy NX CompatibleMountings : Nikon F ExternallyAssignedProductIdentifier : 4589457588331 ExternallyAssignedProductIdentifier1 : 850366006501 ExternallyAssignedProductIdentifier2 : 0850366006501 ExternallyAssignedProductIdentifier3 : 00850366006501 FocalLengthDescription : f/2.8 FocusType : Manual Focus FocusType1 : Auto Focus FocusType2 : Manual Focus GpsrSafetyAttestation : 1 IncludedComponents : Fotodiox Pro ND Throttle Nikon G to Samsung NX Lens Mount Adapter ItemName : SHOTEN Adapter for M42 Mount Lens to Canon EOS R Mount Camera (SHOTEN M42-CR) … ItemPackageDimensions_Height : 8.6 centimeters ItemPackageDimensions_Length : 5.2 centimeters ItemPackageDimensions_Width : 8.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-adapters LensDesign : Prime LensMount : canon_ef Manufacturer : Shoten MaxAperture : 2.8 f_stop MaxFocalLength : 80 MaximumFormatSize : Full Frame MinAperture : 80 f_stop MinFocalLength : 80 ModelName : Composer Pro II mit Edge 80 Optik für Anschluss Nikon F ModelNumber : LB-3U6N MountingType : Canon EF NumberOfItems : 1 PackageLevel : unit PartNumber : SHOTEN M42-CR ProductDescription : Note: 1.If your camera indicated "lens is not properly installed", please modify the camera menu settings. 2.Usually called the release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual 3.Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate while using this adapter.There is no electrical contacts in the adapter ring. Full manual operation, manual focus, manual iris adjustment can be achieved with body manual exposure, aperture priority exposure.In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.You can shoot in Manual or Aperture Priority Mode. Before use, set your camera Menu: "Shoot without lens". ProductSiteLaunchDate : 2019-01-20T07:15:51.908Z Size : ST M42-EOS R StreetDate : 2015-11-02T00:00:01Z Style : Nikon F SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 45121600 WarrantyDescription : Limited 1-Year Warranty ZoomType : Fixed