Specification BatteriesIncluded : 1 Brand : Digital Nc BulletPoint1 : High Definition (Beveled Design) +10 Close-Up Lens BulletPoint2 : High-Index / Low-Dispersion 2 Element Optical Glass BulletPoint3 : Fully Multi-Coated & Threaded BulletPoint4 : Anti-Reflection Coating BulletPoint5 : High Speed Auto-Focus / Infrared Compatible CompatibleMountings : Canon EF ConnectivityTechnology1 : USB ConnectivityTechnology2 : Bluetooth ExternallyAssignedProductIdentifier1 : 740013880625 ExternallyAssignedProductIdentifier2 : 0740013880625 FocalLengthDescription : 50 mm FocusType : Auto Focus HardwareInterface1 : usb HardwareInterface2 : bluetooth Hazmat1 : UN1950 ItemName : Sony HDR-CX330 10x High Definition 2 Element Close-Up (Macro) Lens (52mm, Wit... ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-diopters LensDesign : Prime Manufacturer : Digital Nc Material1 : Plastic Material2 : Metal Material3 : Aluminum MaxAperture : 1.4 f_stop MaxFocalLength : 50 millimeters MinFocalLength : 50 millimeters ModelName : Digital Nc ModelNumber : CL10XCX330-37R PartNumber : CL10XCX330-37R ProductDescription : Optics close-up lenses are for quick and easy close-up photography. The close-up lens is screwed on to the front of a lens like a filter. In this case a stepping ring will allow it to mount properly. This lens has two achromatic elements to correct chromatic aberrations. They do not degrade the high optical performance resulting from your cameras natural lens. ProductSiteLaunchDate : 2014-06-27T05:22:00.735Z SafetyDataSheetUrl : http://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=US&language=en&productNumber=84985&brand=ALDRICH&PageToGoToURL=http%3A%2F%2Fwww.sigmaaldrich.com%2Fcatalog%2Fproduct%2Faldrich%2F84985%3Flang%3Den SupplierDeclaredDgHzRegulation : ghs