Tamron SP 45mm F/1.8 Di VC USD for Sony A mount F013S objektiv lens 45 1.8 PRODUCT HIGHLIGHTS Sony A Mount/Full-Frame Format Aperture Range f/1.8 to f/16 One LD Element, Two Aspherical Elements eBAND and BBAR Coatings Fluorine Coating on Front Element USD AF Motor, Full-Time Manual Focus Rounded 9-Blade Diaphragm Moisture-Resistant Construction Slightly wider than the venerable 50