>> P.283
(Max.limit)D1(Mn.lmt)D11212(Uppertol.)×D1(Lowerto.)×0(Lowertol.)×D2D2(Min.limit)(Max.lmt)StandardthreadExternalthreadPermissiblerange12to.)×(Upper120(Lowerto.)×(Upperto.)×(Min.limt)D=(Max.lmt)DDd1(Min.limit)d1(Max.limit)d11212tol.)×(Lowertol.)×(UpperPermissibleLimitsofSizeandDimensionalToleranceUnit:mmApplicableDimensionsExternalThreadOD(d)PitchDiameter(d2)RootDiameter(d1)InternalThreadPitchDiameterRootDiameter(D)(D2)PermissiblelimitsDimensionaltoleranceMax.limit25.896Min.limitUppertoleranceLowertolerance25.820-0.104-0.18025.50225.426-0.046-0.12225.05024.974-0.046-0.12226.07626.000+0.076025.62425.548+0.0760ID(D1)25.23025.154+0.134+0.058Unit:mmPermissibleLimitsofSizeandDimensionalToleranceUnit:mmNominalThreadDiameterNumberofThreads(per25.4mm)nPitchPThreadPeak&ValleyCurvatureRadiusRExternalThreadOD(d)PitchDiameter(d2)RootDiameter(d1)InternalThreadRootDiameter(D)PitchDiameter(D2)ID(D1)40360.7060.09740.00039.54839.096ApplicableDimensionsExternalThreadOD(d)PitchDiameter(d2)RootDiameter(d1)InternalThreadPitchDiameterRootDiameter(D)(D2)PermissiblelimitsDimensionaltoleranceMax.limit39.896Min.limitUppertoleranceLowertolerance39.820-0.104-0.18039.50239.426-0.046-0.12239.05038.974-0.046-0.12240.07640.000+0.076039.62439.548+0.0760ID(D1)39.23039.154+0.134+0.0587-26N.A.:NumericalapertureW.D.:Workingdistancef:FocallengthR:ResolvingpowerDOF:DepthofeldFOV:RealeldofviewSpectraltransmissioncharacteristicsofMPlanUV80X10080604020400500550600Wavelength(nm)7008002663000002Spectraltransmissionfactor(%)Spectraltransmissioncharacteristicsof100XobjectiveMPlanApoNIR100xMPlanApoSL100xMPlanApoNUV100x100806040209001200Wavelength(nm)150018006000003Spectraltransmissionfactor(%)M(BD)PlanAposeries:Wavelengthrange436nmto656nmMPlanApoNIRseries:Wavelengthrange480nmto1800nmMPlanApoNUVseries:Wavelengthrange355nmto620nmMPlanUVseries:Optimizedforwavelengthsof266nmand550nmTransmissionofMitutoyoObjectivesMitutoyo’slongworking-distanceobjectivesaregroupedbyworkingwavelengthrange:ultraviolet,near-ultraviolet,visible,andnear-infrared.TheMPlanUVseries(forultraviolet),MPlanApoNUVseries(fornear-ultraviolet),andMPlanApoNIRseries(fornear-infrared)aredesignedespeciallyforYAGlaserworkingapplicationsincuttingthinfilms.Eachseriesisdesignedforoptimalspectraltransmissionfactorwithinitsrespectivewavelengthrange.Bright/Dark-FieldObjectivesNominalDimensionsCommentarySpecificationsofObjectiveThreads1.Scope2.ThethreadformsanddimensionsarespecifiedasfollowsconformingtoJISB-7141-1994.ThesespecificationsareappliedtothethreadsofMitutoyomicroscopeobjectives.ExternalthreadPermissiblerangeStandardthread1212(Uppertol.×(Lowertol.×12tol.)×(Upper12tol.)×(Lower(Max.limit)d2(Min.limit)d22dd(Max.limit)(Min.limt)ddDordD2ord2D1orStandardthreadPInternalthread55°57.°227.5°RExternalthreadH6H2H1H6H2H1dBright-FieldObjectivesMeasuringMicroscope/CenteringMicroscopeObjectivesNominalDimensionsUnit:mmNominalThreadDiameterNumberofThreads(per25.4mm)nPitchPThreadPeak&ValleyCurvatureRadiusRExternalThreadOD(d)PitchDiameter(d2)RootDiameter(d1)InternalThreadRootDiameter(D)PitchDiameter(D2)ID(D1)26360.7060.09726.00025.54825.096
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