Olympus BXFM Series User Manual

13
4-4 Reflected Light Illuminator (U-KMAS)
1 Using the Filters
(Fig. 15)
}Engage the optimum filter sliders for the purpose of observation in the
two filter insertion slots @. Be sure to insert them in the direction shown
in Fig. 15.
The first click position is the idle position and the second click engages
the filter in the light path.
Usable Filters Applications
U-25LBD
(Color temperature conver-
sion filter)
Turns the illumination light into daylight.
Used in general observations and color
photography.
U-25IF550
(Green filter)
Enhanced contrast in monochrome obser-
vation.
Used in monochrome photography.
U-25Y48
(Yellow filter)
Contrast filter for observation of semicon-
ductor wafers.
U-25ND25-2 (Light intensity
adjustment filter)
Adjusts the brightness of the light source.
(Transmittance: 25%)
U-25ND6-2 (Light intensity
adjustment filter)
Adjusts the brightness of the light source.
(Transmittance: 6%)
U-25FR
(Frost filter)
Reduces irregularity in the illumination field,
but also reduces the brightness.
U-25L42
(UV cut filter)
Cut ultraviolet rays. Used to prevent the po-
larizer from being burnt by a high-intensity
light source.
Fig. 15
@
U-25ND50-2 (Light intensity
adjustment filter)
Adjusts the brightness of the light source.
(Transmittance: 50%)

Olympus BXFM Series Specifications

General

Brand	Olympus
Model	BXFM Series
Category	Microscope
Language	English