Leica M165 C B, M125 B user manual Changing the Magnification Zoom, Zooming

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Changing the Magnification (Zoom)

All M series microscopes have an integrated zoom. The name indicates the zoom range covered:

★★ Leica M125 B = 12.5:1

★★ Leica M165 C B = 16.5:1

The rotary knob for the zoom can be used either left or right-handed.

Zooming

1.Look into the eyepieces.

2.Focus on the specimen.

3.Rotate the magnification changer until the desired magnification is configured.

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Contents Living up to Life Copyright Leica M125 B nameplate Risks arising from, using the microscope forServicing Use in clean roomsCleaning General NotesImportant Safety Notes Explanatory notes Symbols UsedImportant information DisposalNon-intended use Safety InstructionsDescription Intended use of instrumentIntegration in third-party products Repairs, service workOnly original Leica Microsystems spare parts may be used TransportCareful handling Legal regulationsEC Declaration of Conformity Health risksLeica M165 C B External power supply for the focusingColumn Contents Leica TL5000 Ergo Transmitted Light Base Care, Maintenance, Contact PersonsDifferent Types of Objectives Leica M Series Congratulations Step Towards Infinity Fewer cables Tubes Maximum CompatibilityObjectives All new objectives of the Leica M series are parfocalOn We Go Assembly Allen key, 3 mm Base and Focusing ColumnAssembling the column adapter Assembling the focusing drive Tools usedGroove Optics carrierTools used Assembling the Optics Carrier Allen key, 4 mm Place the optics carrier on the focusPreparations TubeTools used No tools requiredMagnification range EyepiecesTools used Preparation Attaching the objective ObjectivePreparation Base is delivered with the adapter plate Unpacking the base Focusing drive and columnBottom using the 4 Allen screws TL5000 Ergo transmitted light baseLater Wiring Connections Leica M165 C BNew Leica M series features extensive Terminal for the 50-watt power supply providedFeeding the cables Cables Cable DuctQuick Start Guide Fastest Route to Success Overview of an M Series Microscope Look into the eyepieces Adjusting the interpupillary distanceCorrect interpupillary distance Reference values If you wear glasses Using the Eyepieces Dioptric Correction If you do not wear glassesCoarse/fine adjustment FocusingFocusing drive can be operated either left- or right-handed FocusingAdjusting the resistance Adjusting the Resistance of the Focus DriveLook into the eyepieces Focus on the specimen Changing the Magnification ZoomZooming Magnifications and fields of view Click Stops and MagnificationsEnabling and disabling click stops Enlarge the view to the maximum level Focus on the specimen Parfocality More Comfort and Convenience for Your WorkRequirements for parfocal work ParfocalityOpening the Iris Diaphragm Iris DiaphragmClosing the iris diaphragm Eyepieces Following eyepieces are available for the M series Magnification Factor of the EyepiecesPotential sources of infection Health NotesDioptric Correction Using the Dioptric CorrectionDioptric Correction and Parfocality AdjustingUse GraticulesObjectives Optical Accessories Achromatic objectives with a long focal length Different Types of ObjectivesAchromatic objectives Planachromatic objective 1×Bases Control for the size of the aperture/ balance Leica TL5000 Ergo Transmitted Light Base ControlsOff Switching the transmitted light base onLeica TL5000 Ergo Transmitted Light Base Operation Leica TL5000 Ergo Transmitted Light Base Operation Technical Data Connections Power supplyLeica TL5000 Ergo Transmitted Light Base Light sourceAppendix Calculation example magnification in the binocular tube ParameterExample Care Care, Maintenance, Contact PersonsWarranty benefits Dust and dirt will affect the quality of your results Keep accessories in a dust-free place when not in useCleaning polymer components Protection from dirt