Zeiss Axioplan Universal microscope Manual do Utilizador descarregar pdf (Página 6)

Beam path

in a conventional reflector module

Stray radiation passes a dichroic

mirror (2), and leaves the filter cube (1)

on a direct path via the rear opening (3).

The tapered mount (4) of the filter cube

then deflects it out of the beam path (5).

The results: Substantially enhanced

contrast, images of greater definition

and brilliance, and higher sensitivity

Beam path

with Light Trap

Axioplan 2 imaging –

Fluorescence

High performance in fluorescence

must be expected of any micro-

scope that claims to meet your

highest expectations. With its

optics of high light transmission

and the precision of its innovative

mechanisms, the new Axioplan 2

imaging provides everything that

fluorescence microscopists could

ever want: Perfect, high-contrast

images and maximum system sta-

bility in multichannel fluorescence

applications.

Simply brilliant:

The Light Trap

The quality of a fluorescence im-

age hinges on contrast, or signal-

to-noise ratio. However good the

light-gathering power of the ob-

jective, the quality of the reflected

light beam or the signal selectivity

of the filter set may be, any com-

promise at the cost of contrast

would impair the system’s detec-

tion sensitivity and consequently

the identification of image details.

Axioplan 2 imaging solves the

problem with the proprietary

“Light Trap”. This unparalleled Carl

Zeiss invention with its new filter

cubes open at the rear removes

stray light from the imaging beam

path, thus substantially curtailing

background noise.

4

5

4

3

2

1

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