ModelNoSSV0922GNBImageFormatCover1/4"1/3"FocalLength9-22mmMaximumApertureRatioF1.8-64IrisOperationDirectDriveIrisRangeF1.8-64FocusOperationManualFocusScaleNEARFARZoomWideManualTeleTWAngleFieldofView(D×H×V1/4inchwide**tele**1/3inchWide32.2°Tele13.9°1/2inchWide**Tele**2/3inchWide**Tele**1inchWide**Tele**MinimumObjectDistance0.3mBackFocalLength7.2mmEffectiveDiameterFrontRearFilterScrewSize---mmP=---MountCSMechanicalDimension(D×L)Φ28x44.4x35Weight38g)