Rationalised 2023-24
Physics
244
As the first inverted image is near the focal point of the eyepiece, we
use the result from the discussion above for the simple microscope to
obtain the (angular) magnification me due to it  [Eq (9 39)], when the
final image is formed at the near point, is
m
fD
e
e
=
1+




[9 44(a)]
When the final image is formed at infinity, the angular magnification
due to the eyepiece [Eq