ModelNoSSV0358ImageFormatCover1/4"1/3"FocalLength3.5-8.0mmMaximumApertureRatioF1.4-CIrisOperationManualIrisRangeF1.4-CloseFocusOperationManualFocusScaleNEARFARZoomWideManualTeleTWAngleFieldofView(D×H×V1/4inchwidetele1/3inchWide81.9°×59.4°Tele35.0°×26.1°1/2inchWide---Tele---2/3inchWide---Tele---1inchWide---Tele---MinimumObjectDistance0.3mBackFocalLength8.56mmEffectiveDiameterFrontΦ19.7mmRearΦ9.0mmFilterScrewSize---mmP=---MountCSMechanicalDimension(D×L)Φ35X46.5Weight83gComments)