Nikon Epiphot 300 Manual page 46

7. lVlirror Blocks
One brightfield mirror block (with B.F. indication), one darkfield mirror block (with D.F.
indication) and a group of epi-fluorescence filter blocks (each with B, G, V or similar
indications) are available. The illuminator of this microscope can accommodate two of
these mirror or filter blocks at one time.
• Push in the mirror block changeover lever to put the
mirror block on the right in the optical path. Pull out
the lever to put the mirror block on the left in the
optical path.
• With the front of the microscope facing you, attach the
brightfield mirror block on the right hand half of the
mount inside the mirror block port. Attach the
darkfield mirror block on the left half of the same
mount.
• Never attach the darkfield mirror block on the right
hand half of the mount. If attached there and used, it
may cause malfunction .
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