Using The Filter For Reflected Light Illumination - Olympus MX63 Instructions Manual

3-11 Using the filter sliders for reflected light illumination
Filter to use
Color temperature
conversion filter
Green filter
Yellow filter
Light intensity
adjustment filter
Frost filter
UV cut filter
Band-pass filters for IR
1
Insert the filter slider suitable for the intended observation into the filter
insertion slot (2 positions) a to engage in the light path.
The first level (position where the clicking sound is heard first) is an
a
empty hole. The filter is engaged in the light path at the second level
(position where the clicking sound is heard next).
Second level (pressed in)
NOTE
Filter slider
U-25LBD
U-25LBA
U-25IF550
U-25Y48
U-25ND50
U-25ND25
U-25ND6
U-25FR
U-25L42
U-BP1100IR
U-BP1200IR
*U-25 is available in combination with arbitrary filters.
Filter slider position
First level (pulled out)
· Make sure that the filter display surface is visible from the
front. If the filter is inserted in the direction where its display
surface is not visible, the filter may be cracked.
· IF using the filters by engaging two filter sliders in the light
path, turn one of the filter sliders upside down.Mounting
filters in tilted in the diffferent direction prevents the flare.
Filter for U-25*
30.5S-LBD
25ND25
25ND6
MX63/MX63L
Light path
Empty hole
Filter
Purpose
Converts the illumination light of
the halogen bulb to the daylight
color.
Converts the illumination light of
LED to the illumination color of the
halogen bulb.
Increases the contrast of the
observed monochromic image.
Use when taking monochromic
photographs.
Contrast filter for semiconductor
wafer observation
Adjusts the brightness of the light
source. (Transmittance: 50%)
Adjusts the brightness of the light
source. (Transmittance: 25%)
Adjusts the brightness of the light
source. (Transmittance: 6%)
The light intensity decreases,
but the even illumination can be
obtained.
Cuts the ultraviolet ray to prevent
the tarnish on the polarizer caused
by the mercury lamp housing.
Transmits only the wavelengths
around 1100 nm.
Transmits only the wavelengths
around 1200 nm.
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