14
Filter selection:
Filter Function
ND2 (T=50%)
For brightness adjustment in photomicrography
ND4 (T=25%)
ND16 (T=6.25%)
Blue filter (colour balance filter) For routine microscopy and photomicrography
Green interference (546nm)
For phase contrast and contrast adjustment with black and
white film
HE (didymium filter)
For colour photomicrography of HE stained specimen with
tungsten type film
A diffuser is built into the base of the microscope.
3.10 Power cord
Connect the socket of the of the power cord to the AC inlet on the rear of the base of the
microscope. Plug in the other end of the cord to an AC outlet with ground conductor.