Mikroskoop Levenhuk Rainbow 2L PLUS 64x - 640x Laimiroheline koos eksperimendi komplektiga
Sa saad selle 07.06.2024 |
Levenhuk Rainbow 2L PLUS Microscope will be a perfect choice for a pupil who loves biology, as well as for a medical student for serious research. This model has many advantages: high-quality multi-coated optics, a wide range of magnification from 64x to 640x, ability to observe both transparent and opaque objects, and reliable body. Beginners will definitely appreciate the Levenhuk K50 Experiment Kit that comes with the microscope. Moreover, Levenhuk Rainbow 2L PLUS Microscope stands out from other similar biological microscopes thanks to its beautiful and colorful design.
High-quality optics
A microscope’s image quality directly depends on the quality of optics. That’s why Levenhuk Rainbow 2L PLUS microscopes are made with only the highest quality materials. All lenses are made of a special optical glass - it is highly transparent and does not distort the image. The lenses are additionally coated with anti-reflective coating, which increases the percentage of transmitted light and, therefore, image brightness and contrast.
The revolving nosepiece has three objectives producing 64x, 160x, and 640x magnification. In order to change magnification power, you need to switch objectives by rotating the nosepiece. The most powerful 40xs lens is equipped with a spring-loaded mechanism – fragile optical elements will be safe even when a non-experienced user lowers the objective too far and touches the sample with it.
Observing transparent and opaque samples
The microscope is equipped with two illuminators, upper and lower, allowing you to observe both opaque and transparent samples. In order to observe microorganisms in a drop of water or a plant cell structure, use the lower illumination. The upper lighting is used for viewing opaque objects – you can evaluate paper quality or detect invisible scratches and dents on coins. Semi-transparent objects should be observed with both upper and lower illumination. The brightness can be adjusted for the best possible view of a particular sample.
Well-thought-out design
The reliable metal body of the microscope allows for frequent use. The 45-degree inclined monocular head allows for most comfortable viewing position. It also rotates 360 degrees around its axis – this feature is really useful for group work.
To power illumination, the microscope should be connected to a power source. If there is no power outlet nearby, you can use batteries - this is especially useful when conducting research outside.
Caution: Please refer to the specifications table for the correct mains voltage and never attempt to plug a 110V device into 220V outlet and vice versa without using a converter. Remember that mains voltage in the U.S. and Canada is 110V and 220-240V in most European countries.
Experiment set for beginning biologists
Levenhuk Rainbow 2L PLUS Microscope would make a perfect gift for young amateur biologists, as the kit includes everything needed for their very first independent experiments. Levenhuk K50 Experiment Kit includes ready-to-use slides, tools for making your own, helpful user guide that contains all necessary information about the microscope design, recommendations for its use, and interesting experiments.
Features
Biological microscope with 64–640x magnification
Available in five bright colors
Sturdy and durable body made of metal
Upper and lower LED illumination systems
Experiment kit included
The kit includes
Microscope
Objectives: 4x, 10x and 40xs
Eyepiece: WF16x
Stage with clips
Diaphragm disk
Condenser
Built-in upper and lower LED illuminations
AC adapter
3 AA batteries
Levenhuk K50 Experiment Kit
User manual and lifetime warranty
Levenhuk K50 Experiment Kit includes
"Attractive Microscope. Scrutinizing the Microcosm" User Guide
Forceps
Hatchery for Artemia (brine shrimp, or sea-monkeys)
Microtome
Flask with yeast
Flask with pitch
Flask with sea salt
Flask with brine shrimp
5 ready-to-use specimens
5 blank slides
Dropper
Dust cover
Specification
Head monocular, rotatable 360o, inclined at 45o
Optics material optical glass
Magnification, x 64-640
Eyepiece tube diameter, mm 23,2
Eyepieces WF 16x
Objectives 4x, 10x, 40xs (spring)
Revolving nosepiece 3 objectives
stageš, mm 90x90, with clips
Stage moving range, using focusing mechanism, mm 0-8, vertical
Condenser NA 0,65
Diaphragm diaphragm disk (6 aperaturas)
Focus coarse
Body material metal
Illumination LED
Brightness adjusment yes
Power supply 100V/50 Hz or 3 AA batteries
Light source type LED 3-3.2V (upper and lower illumination)
Usuage General use product. May be used by kids over 3 years old.
Ehituse tüüp: | Biological, light/optical |
Keskendumine: | Coarse focusing |
Suurendusvahemik: | 40-640 |
Pea: | Monocular |
Valgustuse asukoht: | dual |
Uurimismeetod: | Bright Field |
Optika materjal: | Optical glass |
Okulaari toru läbimõõt, mm: | 23.2 |
Okulaarid: | WF 16x |
Objektiivselt: | 4x, 10x, 40x |
Kaasas katsekomplekt: | Yes |
Kott/kõva ümbris/kott komplektis: | No |
Korpuse materjal: | Metal |
Lava tüüp: | 90x90 |
Toiteallikas: | 3 AA batteries included |
Kasutaja tase: | Children |
Saadetise kaal, kg: | 1.84 |
Diafragma: | Diaphragm disc (6 apertures) |
Kondensaator: | NA 0.65 |
Garantii, aastat: | 25 |
Valgustus: | LED |
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