TLV2808DF14IRMP is a 3 megapixel lens. 1) 2.8-8mm, wide angle 2) 1/2.5", CS mount 3) F1.4, Auto iris ... 4) IR, 3MP, Aspherical TLV2808DF14IRMP is a 3 megapixel lens ... . The specification is as following:Model No.TLV2808DF14IRMPImage size (CCD type)1/2.5"Aperture(F) ... Total weight97.29gFeatureIR,3.0MP,ASP 2.8-8mm wide angle 3 megapixel lens