Leica M Series User Manual
Appendix 157
Calculating the Total Magnification and Field of View Diameter
Parameter
MO
Magnification of the objective
ME
Magnification of the eyepiece
z
Magnification of the changer position
q
Tube factor, e.g. 1.5× for coaxial incident light, 1.6× for 45°
ErgoTube
r
Factor 1.25x if the planachromatic and planapochromatic
objectives of the MZ125/MZ16 are used on the MS5, MZ6,
MZ75 or MZ95
NFOV Field number of the eyepiece. Field numbers are printed on the
eyepieces: 10× = 21, 16× = 14, 25× = 9.5, 40× = 6.
Example
MO
1× objective
ME
25×/9.5 eyepiece
z
Zoom position 4
q
Coaxial reflected light 1.5×, tube factor
r
Factor 1.25×
Calculation example: Magnification in the binocular tube:
MTOT VIS = MO × ME × z × q × r
or
1 × 25 × 4 × 1.5 × 1.25 = 187.5×
Calculation example: Field of view diameter in the specimen
∅
OF:
NFOV
MO × z ×q ×r
Summary of Contents for M165 FC
Page 1: ...Leica M165 FC Leica M205 FA M205 FCA User Manual ...
Page 19: ...Leica M Series User Manual Assembly 19 Assembly ...
Page 64: ...Leica M Series User Manual Quick Start Guide 64 Quick Start Guide ...
Page 75: ...Leica M Series User Manual Eyepieces 75 Eyepieces ...
Page 81: ...Leica M Series User Manual Photography Video 81 Photography Video ...
Page 87: ...Leica M Series User Manual Microscope Carrier 87 Microscope Carrier ...
Page 91: ...Leica M Series User Manual Bases 91 Bases ...
Page 107: ...Leica M Series User Manual System Illumination 107 System Illumination ...
Page 116: ...Leica M Series User Manual Fluorescence 116 Fluorescence ...
Page 126: ...Leica M Series User Manual Accessories 126 Accessories ...
Page 131: ...Leica M Series User Manual Dimensional Drawings 131 Dimensional Drawings ...
Page 144: ...Leica M Series User Manual Specifications 144 Specifications ...
Page 156: ...Leica M Series User Manual Appendix 156 Appendix ...