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 : 0021331740342 ExternallyAssignedProductIdentifier2 : 021331740342 FocusType : Auto Focus ItemName : Sony SEL24F18Z 24mm f/1.8 E-Mount 10x High Definition 2 Element Close-Up (Mac... ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-diopters Manufacturer : Digital Nc Material : Optical Glass ModelName : Digital Nc ModelNumber : CL10XCKSON24F1.8-49RNG PartNumber : CL10XCKSON24F1.8-49RNG 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 like a filter, In this case a stepping ring will allow a larger size macro lens to mount unto a smaller lens opening (This method is acceptable and passes all major brands guidelines). 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 : 2012-03-29T04:46:46.490Z WaterResistanceLevel : not_water_resistant