ModelNoSSV2245GNBImageFormatCover1/4"FocalLength2.2-4.5mmMaximumApertureRatioF1.4-64IrisOperationDirectDriveIrisRangeF1.4-64FocusOperationManualFocusScaleNEARFARZoomWideManualTeleTWAngleFieldofView(D×H×V1/4inchwide95.1°×70.7°tele50.8°×36.1°1/3inchWide**Tele**1/2inchWide**Tele**2/3inchWide**Tele**1inchWide**Tele**MinimumObjectDistance0.2mBackFocalLength6.50-10.17mmEffectiveDiameterFrontRearFilterScrewSize---mmP=---MountCSMechanicalDimension(D×L)Φ28×44.4×35Weight43gComments)