Olympus MVX10 Instructions Manual page 43

How to Fabricate an Optional Mirror Unit
}A custom ordered or commercially available mirror unit can be fabricated by assembling a barrier filter, excitation filter
and dichroic mirror, all of which are available commercially, in the U-MF/XL mirror unit frame.
However, the barrier filter and dichroic mirror should be the Olympus products. If a commercially available product is
used, Olympus cannot guarantee the safety of operation.
}The arrow inscribed on the side of an Olympus barrier filter or excitation filter indicates the filter mounting orientation.
Dimensional Conditions of the Optical Parts
· Barrier filter :
· Excitation filter :
· Dichroic mirror : See figure on the right.
Push ring spring
#Be careful not to dam-
age the projection.
Dichroic mirror
(made to custom order)
# When replacing the dichroic mirror, be particularly careful not to contaminate it with fingerprints, etc.
}A mirror unit of the UIS series can also be used. However, in this case, the NA is limited in the low to medium zoom ratios
due to the diameter of the filter.
– 0.1
32 mm, max. thickness 4 mm.
– 0.2
– 0.1
25 mm, max. thickness 6 mm.
– 0.2
Barrier filter (made to custom order)
Interference film
surface
Filter push ring
Excitation filter
(made to custom order or
commercially available)
MVX10
Thickness: 1.5 ± 0.05 mm
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