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1/3" 2.8mm wide angle lens, 140°, 1/3" CCD, F2.5, M12*0.5 mount MTV board lens, 4G+1IR Model: 13028 Image format: 1/3” CCD Focal length: 2.8mm F.O.V.(D*H*V): 140°*112°*84° B.F.L.: 5.05mm F.B.L.: 3...