Leica M80 Measuring- Manuals

6 Measuring – User Manual The graticule is only magnified by the eyepiece.The total magnification of the specimen does howeverdepend on the lens, magnification changer, eyepiece andadditional tube possibly used (e.g. coaxial lighting sources)and changes whenever these factors are altered. When calib...

7 Measuring – User Manual Place stage micrometer onthe table insert and setsharpness. Select the magnificationwith which you will laterwant to take measurements. Set eyepiece graticule andlens micrometer to be free ofparallax (see page 4). Align stage micrometer (X) close to and in parallel with the...

8 Measuring – User Manual Remove the stage micrometer and focus on a specimen. Count how many intervals on the eyepiece graticulecover the measurement distance required. Multiply the number of intervals by the calibrationvalue.The result is the absolute length of the measurementdistance in mm (inch)...

9 Measuring – User Manual 1. Measuring pitch 12mm : 120 Stage micrometer with 0.1mm graduation Examples Calibrating 7.8mm on the stage micrometer (X) 120 intervals on the eyepiece graticule (Y) 7.8 120 mm = 0.065mm calibration value Measuring Intervals on the eyepiece graticule: 112 Result: 112 inte...

Illustrations, descriptions and technical data are not binding and may be changed without notice. M2-275-0en • © Leica Microsystems (Switzerland) Ltd • CH-9435 Heerbrugg, 2001 • Printed in Switzerland – V .2004 – RDV Instrument Magnification stage Lens Tube factor Eyepieces Graticule Calibration val...