... Weight(g) 34Character DC driveABF varifocal manual iris lens serie: (6-15mm,2.8-12mm,3.5-8mm,6-60mm,5-50mm,4-9mm,9 ... )ABF varifocal auto iris lens serie: (6-15mm,2.8-12mm,3.5-8mm,6-60mm,5-50mm,5-100mm)Certificate: Top manual iris lens 2.8-12mm ... board camera mega pixel lens