SZX16
11
Fig. 11
Fig. 12
3
Using the Eye Shades
(Fig. 11)
When Wearing Eyeglasses
Use with eye shades in their normal folded-down position. (This will prevent
eyeglasses from being scratched by the eyepiece.)
When Not Wearing Eyeglasses
Extend the folded eyeshades in the direction of the arrow. This makes
observation easier by preventing the inverse incidence of light from
between the eyepiece and your eyes.
4
Using the Eyepiece Micrometer Disk
(Fig. 12)
}A variety of eyepiece micrometer disks can be inserted into the WHN10X-
H, WHSZ15X-H and WHSZ20X-H eyepieces.
1. Unscrew the ring @ by turning it counterclockwise to remove it from the
bottom of the eyepiece.
2. Clean the eyepiece micrometer disk ² ( 24 mm, thickness 1.5 mm) to
remove dust and dirt, then place the disk into the ring @ so that the side
with reticule faces downward.
3. Attach the ring @ with the eyepiece micrometer disk ² by gently screwing
it onto the eyepiece.
# The WHSZ20X-H eyepiece is designed to apply a magnification to
the focusing plane of the micrometer disk.
As the magnification coefficient is 1.35, be sure to perform magnification
compensation when using this eyepiece in measurement.
When the micrometer disk is engaged in their light path, the light
path length will extend and the diopter scale may deviate toward
the + direction from the normal indication. However, this does not
pose any problem in actual observation.
}When the eyepiece micrometer disk is not used, wrap it in a clean sheet
of soft paper before storage.
@
²
WHN10X
Содержание SZX16
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