Adjusting the Resistance of the Focus Drive, Focusing | Leica M80

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

Image 33

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

Contents

Leica M50 Leica M60 Leica M80 General Instructions Important Safety Notes Important information Symbols UsedProvide clarity Explanatory notes Description Safety RegulationsDesignated use Non-intended use Safety Regulations contd During maintenance work on the supply unit UV radiation could damage the eyes. ThereforeSupply unit Mercury lamp Lamp housing Table of Contents Inhaltsverzeichnis Leica M50 Leica M60 Leica M80 Different Types of Objectives Leica M series Congratulations New Leica M SeriesMagnification in stages or zoom Have a special request? Let us know Modular Design Everything is Relative Objectives Maximum CompatibilityTubes Eyepieces On 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 carrier No tools required TubePreparation Assembling the tube Eyepieces Tools used PreparationMagnification range Attaching the objective Objective Leica LED5000 CXI Coax Illumination Alternative installation for manual columnsRequired tools None Leica LED5000 CXI contd With any objectives that have an outer Leica LED3000 NVI Near Vertical Illumination Leica LED3000 NVI contd Quick Start Guide Take time to read it its worth it Reliable Route to Success Overview of an M Series Microscope Correct Interpupillary Distance Adjusting the interpupillary distanceReference value Look into the eyepieces Dioptric correction Using the EyepiecesIf you do not wear glasses If you wear glasses Focusing 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 Eyepieces Potential sources of infection Health Notes Dioptric Correction Using the Dioptric Correction Dioptric Correction and Parfocality Adjusting Use Graticules ErgoTube 10 to ErgoTube 10 toHandling Photography & Video Adapter Photography & VideoLeica DFC cameras Leica Application Suite Application Photo Tubes and C-mountsCamera Optimal Suitable DFC295 63× Separation ratios Video/Phototubes HD F & HD Objectives and Optical Accessories Achromatic objectives Different Types of ObjectivesPlanachromatic objective 1× Achromatic objectives with a long focal length System Illumination Leica LED3000 NVI Near Vertical Illumination LAS or the Leica SmartTouch Be very bright. Therefore, always switchNot a malfunction Buttons Dimensional 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 contact Cleaning polymer components Care, Maintenance, Contact Persons contdProtection from dirt Permitted measures