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顕微鏡 Discovery Kids TDK25のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Discovery Kids TDK25 4 ページ。 150x microscope
ページを印刷するBattery installation
1) Read the important battery
information on page 7.
2) Unscrew the battery door on the
rear of the microscope.
3) Install 2 x AAA batteries as shown
inside the battery compartment.
Make sure the + and – terminals
on the batteries match the
illustration.
4) Replace the battery door, taking
care not to over-tighten the screw.
Using your
microscope
1) Move the light switch to the ON
position.
2) Rotate the lens turret until the
shortest objective lens (50X) aligns
with the opening in the stage (it
will click into place when it is
aligned properly). Check that the
light can be seen through the
eyepiece.
3) Place a prepared slide on
the stage and secure with
the slide clips, making
sure the specimen is
EARLY MICROSCOPES
aligned with the centre
USED TINY GLASS
of the light.
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AAA
Open
BEFORE
LENSES WERE
INVENTED, SOME
GLOBES FILLED
WITH WATER
TO MAGNIFY
OBJECTS.
AAA
4) Look through the eyepiece and at
the same time, use the focus knob
Close
to adjust the focus until you see a
clear image of the specimen. Avoid
turning the knob to the point
where the lens presses against the
slide, as you may damage the
microscope or the slide. You may
need to move the slide slightly to
ensure the specimen is centred
through the eyepiece.
5) To increase the magnification,
rotate the lens turret until the next
largest lens (100X) is aligned with
the specimen. You will need to
adjust the magnification slightly to
obtain a sharp image. Use the
highest magnification (150X) only
after you have used the other two,
otherwise you may have difficulty
focusing on the slide.
IMPORTANT:
and after every project using warm
water and soap. Also wash any of the
tools and accessories that have been
used to prepare specimens. Be
careful when handling the slides and
slide covers. Make sure an adult
knows what you are doing and is
available to help you.
Inspired by
Wash your hands before
YOUR
MICROSCOPE
MAGNIFIES SPECIMENS UP
TO 150X AND IS LIT WITH A
SMALL BATTERY OPERATED BULB.
THERE IS A MICROSCOPE CALLED
THE SYNCHROTRON, THOUGHT TO
BE THE BIGGEST IN THE WORLD,
THAT IS THE SIZE OF FIVE FOOTBALL
PITCHES. IT PRODUCES X RAYS
WHICH ARE 100 MILLION TIMES
BRIGHTER THAN THE SUN.
A BIT BIG TO CARRY
AROUND THOUGH!
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