Leica M80, M60 Adjusting the Resistance of the Focus Drive, Adjusting the resistance, Focusing

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Adjusting the Resistance of the Focus Drive

Adjusting the resistance

Is the focus movement too loose or too tight? Does the outfit tend to slide downwards? The resistance can be adjusted individually depend- ing on the equipment weight and personal preferences as follows:

1.Grip the outer drive knobs with both hands and turn them towards each other until the desired resistance is reached during

focusing .

Leica M-series	User Manual	33

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Contents Leica M50 Leica M60 Leica M80 General Instructions Important Safety Notes Important information Symbols UsedProvide clarity Explanatory notesDescription Safety RegulationsDesignated use Non-intended useSafety Regulations contd During maintenance work on the supply unit UV radiation could damage the eyes. ThereforeSupply unit Mercury lamp Lamp housingTable of Contents Inhaltsverzeichnis Leica M50 Leica M60 Leica M80 Different Types of ObjectivesLeica M series Congratulations New Leica M SeriesMagnification in stages or zoom Have a special request? Let us know Modular Design Everything is RelativeObjectives Maximum CompatibilityTubes EyepiecesOn We Go Assembly Base and Focusing Column Assembling the column adapterTools used Assembly Using the screw providedMicroscope Carrier Tools used Assembling the optics carrier None Optics CarrierFor the optics carrier Tighten the clamping screw below the optics carrierNo tools required TubePreparation Assembling the tubeEyepieces Tools used PreparationMagnification range Attaching the objective ObjectiveLeica LED5000 CXI Coax Illumination Alternative installation for manual columnsRequired tools NoneLeica LED5000 CXI contd With any objectives that have an outer Leica LED3000 NVI Near Vertical IlluminationLeica LED3000 NVI contd Quick Start Guide Take time to read it its worth it Reliable Route to SuccessOverview of an M Series Microscope Correct Interpupillary Distance Adjusting the interpupillary distanceReference value Look into the eyepiecesDioptric correction Using the EyepiecesIf you do not wear glasses If you wear glassesFocusing Adjusting the Resistance of the Focus Drive Adjusting the resistanceFocusing Changing the Magnification Zoom ZoomingLook into the eyepieces Focus on the specimen Ratchet Steps and Magnification Levels Enabling and disabling ratchet stepsMagnifications and fields of view Eyepieces & Tubes 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 GraticulesErgoTube 10 to ErgoTube 10 toHandling Photography & Video Adapter Photography & VideoLeica DFC cameras Leica Application SuiteApplication Photo Tubes and C-mountsCamera Optimal Suitable DFC295 63×Separation ratios Video/Phototubes HD F & HDObjectives and Optical Accessories Achromatic objectives Different Types of ObjectivesPlanachromatic objective 1× Achromatic objectives with a long focal lengthSystem Illumination Leica LED3000 NVI Near Vertical Illumination LAS or the Leica SmartTouch Be very bright. Therefore, always switchNot a malfunction ButtonsDimensional Drawings Leica M50 Leica M50 with large incident-light base and ErgoTube 278 514 116 301 119 255 436 322278 260 500 173 170 709 Leica M60 Leica M80 500 606 106 356 154 420 290 430 340 220 Leica M80 with Leica LED2500 and binocular ErgoTube 631 369 28.5 600 290 Max Appendix Parameter ExampleCalculation example magnification in binocular tube Warranty benefits Care, Maintenance, Contact PersonsContact address Mail contactCleaning polymer components Care, Maintenance, Contact Persons contdProtection from dirt Permitted measures