Техническая Спецификация для Zeiss 640 x 435421-9901-000 435421-9901-000
Модели
435421-9901-000
2
Hunting For
The Wonders Of Nature.
Why do nettles sting?
Why does an owl fly noiselessly?
Are there really scorpions in our woods?
There is no end to such questions.
Nature is full of hidden miniature life wherever you
look - in the soil, in a tuft of moss, on leaves or
under stones, in a pond or in the rainwater barrel.
Wouldn't it be exciting to ferret it all out?
Most of these wonders escape the unaided eye.
To enter nature's microcosm, you want a pair of
special eyes - a stereomicroscope! It should have
brilliant optics to view inert or live objects, a zoom
system for varied magnifications, an illuminator
allowing you to vary image contrast, and controls
that are child's play to operate. And, of course, the
price should not drain your purse.
You can have all that from Carl Zeiss. It's the new
Stemi DV4 Stereomicroscope.
A sunny weekend morning -
time to set out for a microscopy hunt:
"Look what's crawling there under the bark ..."
time to set out for a microscopy hunt:
"Look what's crawling there under the bark ..."
Let's pay attention to nature's
miniature wonders - it's rewarding!
miniature wonders - it's rewarding!
1
2
3
2 Unlike a goshawk
feather, the front
edge of an owl’s feath-
er is frayed so as to
whirl the air stream
produced by the wings
and minimize the
noise - an advantage
in the nightly hunt
for prey.
edge of an owl’s feath-
er is frayed so as to
whirl the air stream
produced by the wings
and minimize the
noise - an advantage
in the nightly hunt
for prey.
3 Pseudoscorpions
inhabit our local
woodlands. Only
2-3 mm in size, they
lack the venomous
stinger. Amazing
how they walk
equally well in any
direction without
turning their bodies.
woodlands. Only
2-3 mm in size, they
lack the venomous
stinger. Amazing
how they walk
equally well in any
direction without
turning their bodies.
1 Nettle leaves are
covered with tiny
brittle needles,
which contain a
caustic liquid.
When you touch
them they get stuck
in your skin, break
off and inject the
liquid.
brittle needles,
which contain a
caustic liquid.
When you touch
them they get stuck
in your skin, break
off and inject the
liquid.