f/1.8 Aperture With A 7-Blade Rounded Diaphragm/ Silent Wave Motor/ Super Integrated Coating/ Nano Crystal Coat/ Rear Focusing System/ 28mm Focal Length/ 11 Lens Elements/ 67mm Filter Size/ Black Finish
f/1.8 Aperture With A 7-Blade Rounded Diaphragm/ Silent Wave Motor/ Super Integrated Coating/ Nano Crystal Coat/ Rear Focusing System/ 28mm Focal Length/ 11 Lens Elements/ 67mm Filter Size/ Black Finish