Specification 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 ExternallyAssignedProductIdentifier1 : 0021331554215 ExternallyAssignedProductIdentifier2 : 021331554215 FocalLengthDescription : 67 mm FocusType : Auto Focus ItemName : Sony SLT-A77 10x High Definition 2 Element Close-Up (Macro) Lens (72mm) ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-diopters LensDesign : Prime Manufacturer : Digital Nc Material : Optical Glass MinFocalLength : 67 millimeters ModelName : Digital Nc ModelNumber : CL10SONYSLTA77-72 PartNumber : CL10SONYSLTA77-72 PhotoFilterEffectType : Close-Up PhotoFilterThreadSize : 58 millimeters 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 which has a 72mm filter thread. 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 : 2012-03-31T05:31:45.682Z WaterResistanceLevel : not_water_resistant