ModelNoSL08080MImageFormatCover1/3"1/2"FocalLength8.0-80.0mmMaximumApertureRatioF1.2-CIrisControlMethodMotorizedFocusControlMethodMotorizedZoomControlMethodMotorizedAngleFieldofView(D×H×V)1/3inchWide32.7°×24.7°Tele3.5°×2.7°1/2inchWide42.9°×32.7°Tele4.6°×3.5°2/3inchWide***Tele***1inchWide***Tele***MinimumObjectDistance1.5mBackFocalLength11.88mmEffectiveDiameterFrontΦ54.0mmRearΦ11.8mmFilterScrewSizeM67.0P=0.75MountCMechanicalDimension(D×L)Φ77.6×91.3×120mmWeight910gComments)