trinocular 6.7-45x Ophthalmic practice microscope 

EyepieceStandardAuxiliary Lens 0.5XAuxiliary Lens 1.5XAuxiliary Lens 2XW.D. 105mmW.D. 177mmW.D. 47mmW.D. 26mmMag.F.O.VMag.F.O.VMag.F.O.VMag.F.O.V10X/22mm6.7X32.8mm3.4X65.7mm10.1X21.9mm13.4X16.4mm45.0X4.9mm22.5X9.8mm67.5X3.3mm90.0X2.4mm15X/16mm10.1X23.9mm5.0X47.8mm15.1X15.9mm20.1X11.9mm67.5X3.6mm33.8X7.1mm101.3X2.4mm135.0X1.8mm20X/12mm13.4X17.9mm6.7X38.5mm20.1X11.9mm26.8X9.0mm90.0X2.7mm45.0X5.3mm135.0X1.8mm180.0X1.3mm25X/9mm16.8X13.4mm8.4X26.9mm25.1X9.0mm33.5X6.7mm112.5X2.0mm56.3X4.0mm168.8X1.3mm225.0X1.0mm30X/8mm20.1X11.9mm10.1X23.8mm30.2X7.9mm40.2X6.0mm135.0X1.8mm67.5X3.6mm202.5X1.2mm270.0X0.9mmMagnification6.7X-45X, 3.4X-270X with optional eyepieces and objectivesEyepieceWF10X/22mm high-eyepoint, wide-field; Convenient for observers wearing glassesOptional EyepieceWF10X/22mm, WF15X/16mm, WF20X/12mm, WF25X/9…

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