>> P.282
TubeLensMTSpecificationsModelMT-1MT-2MT-40MT-LMT-L4CodeNo.970208970209378-010378-008378-009Focallength(mm)Magnification(TubeLens)ImageField(mm)EffectiveLensDia.(mm)2004002002002001×2×1×1×1×ø30ø30ø24ø24ø24ø24.0ø18.0ø11.2ø22.0ø23.0Dimensions(mm)ø40×32.5ø40×32.0ø34×27.5ø35×32.0ø35×30.6Mass(g)4342453030Note:Adistanceof76.5mmin970208and970209drawingsisforanimagefieldofø30(withoutvignetting).Foranimagefieldofø24orø11(thelatteristheimagefieldofa2/3-inchcamera),usetheformula(1)and(2)belowtocalculatethedistance.AberrationCorrectionRangeMT-1,2,40:Visiblewavelengthrange(435.8–656.3nm)MT-LMT-L4:Near-ultraviolet(355nm)tonear-infrared(1800nm):Ultraviolet(266nm)tovisible(620nm).7-25
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