Hign-concerned Chemical : None Applicable Camera Specifications : APS-C Mirrorless Camera Macro Magnification : 0.170 times Maximum Magnification : 0.170 times Minimum Aperture : F22 Focal Length : 35mm Launch Date : 2016 Package : Yes Weight : 201g-300g Lens Stabilization Type : None Maximum Aperture : f/1.2 Lens UV Filter Size : 46mm Caliber : 48mm Number of Diaphragm Blades : 10 Blades Focus Mode : MF Focus Type : Standard Prime Type : Fixed Focus Lens Full Frame : No Lens Type : Manual Scene Type : Wedding,Business,HUMAN,Sports,Insect,Architecture,Special,Scenery,Still Life,Travel,People Brand Name : JYYXF Origin : Mainland China Certification : CE,FCC Use : Camera.