TSC- 20067Specifications1/2.8″ SONY StarvisResolution: 5MPBoard lens 2.8mmFULL COLOR AT NIGHTTSC- 20064 Specifications1/2.8″ SONY StarvisResolution: 5MPBoard lens 2.8-12 mm TSC- 20062Specifications1/2.8″ SONY Starvis5MP Board lens 2.8mmwith audio AMAZING Download more info TSC- 20029Specifications1/2.8″ SONY Starvis2MP (1080P)Focus Length 2.8-12MM (varifocal)Download more info