Meiji Techno TC5000 Series Manual de instrucciones descargar pdf (Pagina 40)

9.0 Technical Descriptions

Filters and Applications

Filter

ND25

ND13

Green Interference

LB100

G533

Cobalt Blue

Application

Neutral Filter or ND Filter. Grey filters or

neutral density filters are used to attenuate all

frequencies of light equally resulting in

preservation of color temperature. The ND25

filter would indicate a reduction of light

transmission by 75 percent or a passage of

light of 25 percent.

The ND13 filter would indicate a reduction of

light transmission by 87 percent or a passage

of light of 13 percent.

Contrast enhancement for phase contrast

observation mode.

Color Temperature Blue Filter. Suppresses

red wavelengths in fluorescence applications.

Provides a mired shift of -100.

Green Filter. Provide contrast enhancement of

complimentary colors of blue and red on

black & white or tungsten-balanced color

transparency films.

Blue cobalt glass filter protects delicate

specimens from heat of microscope

illumination systems.

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