Specification Brand : OPTURA HD OPTICS BulletPoint1 : Doubles Focal Length of Lenses (4-Elements) BulletPoint2 : Multi-Coated Optical Glass with Anti-Reflection Coating BulletPoint3 : 2X OPTICAL 7ELM AUTOFOCUS TELE ZOOM CONVERTER FOR CANON EOS REBEL T7 T7I T5 T6 BulletPoint4 : 【Flexible Power Supply Range】Operate voltage conversion module within a versatile input power supply voltage range of 12-30VDC, with optimal performance recommended between 15-24VDC. Ensure seamless functionality even at lower voltage levels, with a minimum power supply requirement of 15VDC for 12V input, guaranteeing uninterrupted operation BulletPoint5 : 【Robust Interference Resistance】Rest assured with the frequency sensing device input end isolated by a diaphragm, providing robust protection against interference. Experience consistent and reliable performance, from external disruptions, ensuring smoothness operation in any environment Color : WHITE CompatibleDevices1 : Pentax 645 lenses CompatibleDevices2 : Fujifilm GFX cameras CompatibleMountings : Canon EF ExternallyAssignedProductIdentifier : 6976349242019 FocalLengthDescription : 2X TELECONVERTER FocusType : Auto Focus IncludedComponents : 2X TELECONVERTER ItemName : 2X OPTICAL 7ELM AUTOFOCUS TELE ZOOM CONVERTER for CANON EOS REBEL T7 T7I T5 T6 ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-adapters LensDesign : Zoom Manufacturer : OPTURA HD OPTICS Material : Material MaxAperture : 2 f_stop MaxFocalLength : 135 millimeters MinAperture : 2 f_stop MinFocalLength : 135 millimeters ModelNumber : Shift P645toGFX NumberOfItems : 1 PartNumber : OPTURA-2X PowerSourceType : Powersource ProductDescription : A 2X teleconverter, also known as a teleconverter or tele-extender, is a lens accessory used in photography to increase the focal length of a lens. It effectively magnifies the focal length of the lens by a factor of 2x, hence the name "2X teleconverter". 2X OPTICAL 7ELM AUTOFOCUS TELE ZOOM CONVERTER FOR CANON EOS REBEL T7 T7I T5 T6 ProductSiteLaunchDate : 2024-03-28T02:33:05.245Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 WarrantyDescription : 1 YEAR ZoomType : Extended Optical Zoom