Znaleziono w kategoriach:
Mikroskopy (5)
Wróć
2
1
2
3
5
6
8
9
4
7
10
3
1 Eyepiece
2 Monocular head
(eyepiece tube)
3 Revolving nosepiece
with objectives
4 Focusing knob
5 Specimen holders
6 Stage
7 Diaphragm disk
8 Lower illumination
9 Upper illumination
10 Base
1 Окуляр
2 Монокулярна глава
(тръба на окуляра)
3 Револверна глава с
обективи
4 Бутон за фокусиране
5 Държач за образци
6 Предметна маса
7 Дискова диафрагма
8 Долно осветление
9 Горно осветление
10 Основа
1 Okulár
2 Monokulární hlava
(tubus okuláru)
3 Otočná hlavice
4 Šroub ostření
5 Svorky
6 Pracovní stolek
7 Kotoučová clona
8 Spodní osvětlení
9 Horní osvětlení
10 Stativ
1 Okular
2 Monokularkopf
(Okularrohr)
3 Objektivrevolver
4 Fokussierknopf
5 Präparatklemmen
6 Objekttisch
7 Blendenrad
8 Untere
Beleuchtungsquelle
9 Obere
Beleuchtungsquelle
10 Sockel
BG
EN CZ DE
1 Ocular
2 Cabeça monocular (tubo
da ocular)
3 Revólver giratório com
objetivas
4 Botão de focagem
5 Suportes para
espécimes
6 Área de inserção do
vidro
7 Disco do diafragma
8 Iluminação inferior
9 Iluminação superior
10 Base
1 Окуляр
2 Монокулярная насадка
(окулярная трубка)
3 Револьверное
устройство с
объективами
4 Ручка фокусировки
5 Держатели препарата
(зажимы)
6 Предметный столик
7 Диск c диафрагмами
8 Нижняя подсветка
9 Верхняя подсветка
10 Основание микроскопа
1 Göz merceği
2 Tek gözlü kafa (göz
merceği borusu)
3 Objektii döner burun
parçası
4 Odaklama düğmesi
5 Numune tutucu
6 Nesne tablası
7 Diyafram diski
8 Alt aydınlatma
9 Üst aydınlatma
10 Taban
RU
PT TR
1 Ocular
2 Cabezal monocular
(tubo ocular)
3 Revólver giratorio
4 Mando de ajuste del
enfoque
5 Pinzas para
portaobjetos
6 Platina
7 Diafragma de disco
8 Iluminación inferior
9 Iluminación superior
10 Base
1 Szemlencse
2 Egyszemes fejrész
(szemlencsecső)
3 Revolverfej,
objektívlencsékkel
4 Fókuszállító gomb
5 Minta tartó
6 Tárgyasztal
7 Diafragma lemez
8 Alsó megvilágítás
9 Felső világítás
10 Talpazat
1 Oculare
2 Testa monoculare (tubo
oculare)
3 Revolver con obiettivi
4 Manopola di messa a
fuoco
5 Supporti portacampione
6 Tavolino portacampione
7 Diaframma a disco
8 Illuminazione inferiore
9 Illuminazione superiore
10 Base
1 Okular
2 Głowica monokularowa
(tubus okularu)
3 Obrotowa głowica z
obiektywami
4 Pokrętło regulacji
ostrości
5 Uchwyty na preparaty
6 Stolik
7 Obrotowa diafragma
8 Oświetlenie dolne
9 Oświetlenie górne
10 Podstawa
HU
ES IT PL
4
DISCOVERY NANO MICROSCOPES
General use
The Discovery Nano microscope is safe for health, life and property of the consumer and the environment when
properly used, and meets the requirements of international standards. The microscope is designed for observing
transparent and opaque objects in the transmitted and reected light using the bright eld method, for biological
use and school presentations. May be used by kids over 5 years old.
Caution! Children should use the microscope under an adult’s supervision only.
Microscope parts
• Base. It supports the weight of the microscope and houses the illumination source, electronics, and control
mechanisms.
• Eyepiece tube. Combines the eyepiece with the objectives system. Holds the eyepiece, Barlow lens (below the
eyepiece), or a digital camera (in place of eyepiece).
• Eyepiece and objective. Consist of lenses that allow magnifying the image. The total magnication is
calculated by multiplying the eyepiece magnication to the objective magnication.
• Revolving nosepiece. This triple nosepiece with 3 pre-installed objectives allows you to change objectives
smoothly and easily.
• Stage. Sturdy and reliable stage with two specimen holders can be used to move your slides while observing
them. The lower illumination light passes through the opening in the middle of the stage.
• Diaphragm disk. Is located below the stage and has apertures of various diameter to adjust the passing light
rays. Rotate the disk to select the desired aperture.
• Focusing knob. A coarse focusing system allows moving the stage up and down adjusting the sharpness of
the specimen image.
• Upper and lower illumination. Battery powered LED illuminators. The upper illumination is used to observe
opaque objects whereas the lower one allows observing transparent objects. Use both illuminations to study
semi-transparent objects.
Using the microscope
Getting started
• Unpack the microscope and make sure all parts are available.
• Move the stage to the lowermost position using the focusing knob.
• Make sure the batteries are correctly installed in the battery compartment; insert new batteries if required.
• Insert the eyepiece into the eyepiece tube.
• For the digital camera model: you can attach the digital camera to the eyepiece tube instead of the eyepiece.
Focusing
• Place a specimen on the stage and x it with the holders.
• Select the 4x objective rotating the revolving nosepiece.
• Move the specimen to place its thickest part exactly under the objective.
• Rotate the focusing knob to slowly raise the stage until the objective is close to the specimen; keep checking
the distance between the objective and the object to avoid their contact. Caution! The objective should not
touch the specimen, otherwise the objective or/and the specimen might be damaged.
• Look through the installed eyepiece and lower the stage slowly rotating the focusing knob until you see the
specimen image.
• Such adjustment protects the frontal lens from contacting the object when you use objectives of other
magnications; though, slight refocusing might be required.
• If the image is too bright, rotate the diaphragm disk until the passing light ray is reduced to a comfortable
brightness level. If the image is too dark, select a larger aperture to increase the light ray.
Selecting the objective
Start your observations with the lowest magnication objective and select a specimen segment for detailed
research. Then move the specimen to center the selected segment in the eld of view, to make sure it keeps
centered when the objective is changed to a more powerful one. Once the segment is selected, you should center its
image in the microscope’s eld of view as precisely as possible. Otherwise, the desired segment might fail to center
EN
5
in the eld of view of the higher power objective. Now, you can switch to a more powerful objective by rotating the
revolving nosepiece. Adjust the image focus if required.
Digital camera (for the digital model only)
The digital camera is installed in the eyepiece tube in place of the eyepiece. It allows to observe specimens in ne
detail and true colors on your PC monitor and save images on the hard drive. The soware allows viewing and
editing the object images.
Megapixels 0.3
Max. resolution (for still images), pixels 640x480
Sensor 1/4" CMOS
Pixel size, μm 5.6x5.6
Frame rate, fps 30@640x480
Video recording +
Image format *.jpg, *.bmp, *.png, *.tif
Video format *wmv, *.avi
Exposure ERS
Interface USB 2.0, 480Mbit/s
System requirements Windows XP (32-bit), Vista/7/8/10 (32-bit or 64-bit), Mac OS X, Linux,
CPU IntelCore 2 or above, RAM 2GB, USB port 2.0, CD-ROM
Specications
Biological models Digital model
Type biological biological, digital
Magnication, x 40–400 40–400
Head monocular, inclined 30° monocular, inclined 30°
Optics material optical glass optical glass
Body material metal, plastic metal, plastic
Eyepiece tube diameter, mm 23.2 23.2
Eyepieces WF10x WF10x
Revolving nosepiece 3 objectives 3 objectives
Objectives achromatic: 4x, 10x, 40xs achromatic: 4x, 10x, 40xs
Stage, mm 90x90, with specimen holders 90x90, with specimen holders
Stage moving range, mm 0–16, vertical 0–16, vertical
Focusing coarse coarse
Diaphragm disk NA 0.65, diaphragm disc (6 holes) NA 0.65, diaphragm disc (6 holes)
Illumination LED; upper and lower illumination LED; upper and lower illumination
Power source 3*АА batteries 3*АА batteries
Digital camera – 0.3 megapixels
The manufacturer reserves the right to make changes to the product range and specications without prior notice.
Note: Batteries might be pre-installed in the battery compartment by the manufacturer.