ModelNoSV0612GNBImageFormatCover1/3"1/2"FocalLength6-12mmMaximumApertureRatioF1.2-360IrisOperationDirectDriveIrisRangeF1.2-360FocusOperationManualFocusScaleNEARFARZoomWideManualTeleTWAngleFieldofView(D×H×V1/4inchwidetele1/3inchWideTele1/2inchWide56.1°×43.6°Tele29.9°×22.6°2/3inchWide***Tele***1inchWide***Tele***MinimumObjectDistanceBackFocalLengthEffectiveDiameterFrontΦRearΦFilterScrewSizeMountCMechanicalDimension(D×L)Φ35×47×47.8Weight70g)