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, Microscopes produce magnified images of objects. Light microscopes use a
visible light beam (400nm-700nm) to produce a 2D photomicrograph.
Resolution in light
microscopes is 200nm, Eyepiece
so a ribosome (20nm)
is not distinguishable.
Magnification is 1500- Objective lens
2000x.
Light microscopes are: Stage
• Cheap
• Easy to use
• Portable
• Able to view living Fine focus
specimens knob
Total magnlfication = Objectiv
e lens magnification x eyep
iece lens magnification
,
,
,
,
,
,
, Microscopes produce magnified images of objects. Light microscopes use a
visible light beam (400nm-700nm) to produce a 2D photomicrograph.
Resolution in light
microscopes is 200nm, Eyepiece
so a ribosome (20nm)
is not distinguishable.
Magnification is 1500- Objective lens
2000x.
Light microscopes are: Stage
• Cheap
• Easy to use
• Portable
• Able to view living Fine focus
specimens knob
Total magnlfication = Objectiv
e lens magnification x eyep
iece lens magnification
,