Zeiss Axioplan Universal microscope Manual do Utilizador descarregar pdf (Página 11)

Focus On Research

Perfect specimen

protection:

The high-speed shutter

The microscopy of live objects is

particularly demanding. In order to

get the best images, specimens

must be treated with the least

possible damage. The motorized

high-speed shutter of Axioplan 2

imaging provides a superb advan-

tage in fluorescence work. With

shutter speeds down to a few

microseconds, it is the perfect so-

lution for GFP images of living sys-

tems. Simply leave the light source

on and control exposure time with

the shutter. This reduces bleaching

and phototoxicity of the specimen.

Fast but gentle:

The SoftStop function

With the new SoftStop function,

you can change reflector modules

and objectives within fractions of a

second. This will save valuable

time, especially in automated proc-

esses. In addition, a special algo-

rithm prevents switching oscilla-

tions otherwise inevitable at such

speeds – a feature that is easy on

your microscope and your speci-

mens.

Correct excitation:

AttoArc 2

With AttoArc 2 you can control the

intensity of the excitation light via

the brightness of the lamp source.

As a result, you automatically get

signals of the intensity needed for

documentation. In computer-con-

trolled multichannel fluorescence

work, the light intensity will be

automatically adjusted from chan-

nel to channel. Whether with man-

ual or digital control, AttoArc 2

will always provide signals of opti-

mum strength. And this means

perfect results.

9

Electronic dimmer

for high-pressure lamps:

AttoArc 2

5

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