Specification Brand : Cardinal Camera BulletPoint1 : Close-up lenses are for quick and easy close-up photography, which is screwed on to the front of a lens like a filter. These lenses have two achromatic elements to correct chromatic aberrations. They do not degrade the high optical performance of lenses BulletPoint2 : Close Up Filter : +10 Diopter Lens - Decreases Minimum Focusing Distance - Anodized Aluminum Filter Ring - Optical Grade Organic Glass - Plastic Storage Case with Cushion Liner BulletPoint3 : Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. For example: Ø58 = 58mm lens thread size BulletPoint4 : Compatible with Canon Lens : EF 300mm f/4L IS USM BulletPoint5 : 24 Month Manufacturer Warranty Color : Black CompatibleDevices : SX-1 Attachment Ring CompatibleMountings : Fujica X Configuration : Pro ExternallyAssignedProductIdentifier : 5068650969530 ExternallyAssignedProductIdentifier1 : 0641796578375 ExternallyAssignedProductIdentifier2 : 641796578375 ExternallyAssignedProductIdentifier3 : 00847372029136 ExternallyAssignedProductIdentifier4 : 0018208048007 ExternallyAssignedProductIdentifier5 : 00018208048007 ExternallyAssignedProductIdentifier6 : 00182080480078 FocalLengthDescription : 35 mm FocusType : Manual Focus FocusType1 : Auto Focus FocusType2 : Manual Focus IncludedComponents : lens adapter ItemDisplayDimensions_Length : 8 centimeters ItemName : 77mm Close-Up Filter (+10 Diopter) for Canon EF 300mm f/4L Lens ItemPackageDimensions_Height : 11.8 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 8.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-diopters LensDesign : Prime LensMount : fujica_x Manufacturer : Cardinal Camera Material : Copper MaxAperture : 16 unknown_modifier ModelName : Fotodiox Lens Mount Adapter ModelNumber : FX35-EOSM-P NumberOfItems : 1 PackageLevel : unit PartNumber : CC_C77C300_040819 PhotoFilterEffectType : Neutral Density PhotoFilterSize : 40.5 millimeters PhotoFilterThreadSize : 58 millimeters ProductDescription : Compatible with all our cage systems and popular lens adapters. This bracket solves the issue many operators face when adapting lenses on their cameras and dealing with loose lens mounts with too much play. This is designed to work on our Kondor Blue cages but may also work on other models as well. ProductSiteLaunchDate : 2019-04-12T07:00:00.000Z Size : Fujica X 35mm StreetDate : 2015-02-17T00:00:01Z Style : PRO SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable WarrantyDescription : 2 year WaterResistanceLevel : not_water_resistant