The stylish and bright Rainbow 2L PLUS microscopes are the logical continuation of the Levenhuk Rainbow 2L series. The new microscopes combine all the advantages of the previous line with new beneficial features. These microscopes are equipped with two lighting systems – you can therefore observe transparent, semi-transparent, and opaque samples.
Each model comes complete with a Levenhuk K50 experiment kit – this kit will help young researchers with their first experiments and initial independent research. The main difference of the new microscopes lies in their improved optical elements. They have a higher magnification power (up to 640x) and can be used for serious research by biology students. All microscopes are equipped with spring-loaded objective lenses – their design prevents any damage, even if the objective touches the slide during focusing.
The Levenhuk Rainbow 2L PLUS microscopes have a reliable metal body – known for their long lifespan even with intensive use in universities or laboratories. And, of course, we have to mention their modern design and their five bright colors – one of these beautiful microscopes will look great in your child's room or on your desk.
Excellent optical elements
The Levenhuk Rainbow 2L PLUS biological microscopes are made only from the highest quality materials. The lenses are made of special high-transparency optical glass. For better light transmission, the optical surfaces are coated with multiple layers of anti-reflective coating, which increases the sharpness and contrast of the images produced.
The kit includes three objective lenses that provide magnifications of 64x, 160x, and 640x. The most powerful objective lens (40x) has a special spring mechanism to protect the optical elements.
Combined illumination
One of the main advantages of the model – the microscope is equipped with two LED lights. The lower illumination is used to view transparent samples, such as liquids or small sections of plant and animal tissue. The upper illumination allows observation of opaque objects – paper, minerals, fabric, and metal. If you turn on both lights, you can observe semi-transparent objects. You can adjust the brightness for better viewing.
Comfortable and durable body
The reliable body is made of metal – it can easily withstand frequent use and serve you for many years. For greater comfort, the monocular head is inclined at 45 degrees. Furthermore, it can be rotated 360 degrees – very convenient for group work as you just rotate the head without moving the microscope. The instrument can be used indoors and outdoors – it operates via an AC adapter or batteries.
Attention: Refer to the specification table for the correct mains voltage and never attempt to connect a 110 V device to a 220 V outlet and vice versa without using a converter. Remember that the mains voltage in the United States and Canada is 110 V, and 220–240 V in most European countries.
Experiment kit
The package includes the Levenhuk K50 experiment kit. It contains everything needed for your first experiments: ready-to-use microscope slides, special tools to make them, and a very useful guide with information about the microscope, usage tips, and descriptions of experiments.
Features:
- Biological microscope with 64–640x magnification
- Available in five bright colors
- Robust and durable metal body
- Upper and lower LED illumination systems
- Experiment kit included
Kit includes:
- Microscope
- Objectives: 4x, 10x, and 40xs
- Eyepiece: WF16x
- Stage with lever
- Diaphragm
- Condenser
- Integrated upper and lower LED illumination
- AC adapter
- Levenhuk K50 experiment kit
- User manual and lifetime warranty
The Levenhuk K50 experiment kit includes:
- User guide “Fascinating Microscope. Exploring the Microcosm”
- Tweezers
- Artemia incubator (freshwater or saltwater shrimp)
- Microtome
- Bottle with yeast
- Bottle with pitch
- Bottle with sea salt
- Bottle with freshwater shrimp
- 5 prepared slides
- 5 empty slides
- Dropper
- Dust cover case
Images of the Levenhuk Rainbow 2L PLUS, Amethyst microscope created by Kort Kramer:
Some things you can observe under the microscope:
The Levenhuk Rainbow 2L PLUS microscope is compatible with Levenhuk digital cameras (sold separately). Levenhuk cameras are installed in the eyepiece tube, replacing the eyepiece.
Comparative table of Levenhuk Rainbow microscopes
| Levenhuk Rainbow 2L microscope, orange | Levenhuk Rainbow 2L PLUS microscope, orange | Levenhuk Rainbow 50L microscope, orange | Levenhuk Rainbow 50L PLUS microscope, orange |
| Type | biological | biological | biological | biological |
| Head | monocular, inclined at 45° | monocular, rotatable 360°, inclined at 45° | monocular, rotatable 360°, inclined at 45° | monocular, rotatable 360°, inclined at 45° |
| Body material | plastic | metal | plastic | metal |
| Magnification, x | 40–400 | 64–640 | 40–800 | 64–1280 |
| Lens material | optical glass | optical glass | optical glass | optical glass |
| Eyepieces | WF10x | WF16x | WF10x | WF16x |
| Objectives | 4x, 10x, 40x | 4x, 10x, 40xs | 4x, 10x, 40xs | 4x, 10x, 40xs |
| Barlow lenses | no | no | 2x | 2x |
| Rotating nosepiece | 3 objectives | 3 objectives | 3 objectives | 3 objectives |
| Optical tube diameter, mm | 23,2 | 23,2 | 23,2 | 23,2 |
| Stage size, mm | 90x90, with lever | 90x90, with lever | 90x90, with lever | 90x90, with lever |
| Stage movement range via focusing mechanism, mm | 0–15, vertical | 0–8, vertical | 0–11, vertical | 0–11, vertical |
| Focusing | coarse | coarse | coarse | coarse |
| Condenser | NA 0.65, diaphragm (6 openings) | NA 0.65, diaphragm (6 openings) | NA 0.65, diaphragm (6 openings) | NA 0.65, diaphragm (6 openings) |
| Illumination | upper and lower LED illumination with adjustable brightness | upper and lower LED illumination with adjustable brightness | upper and lower LED illumination with adjustable brightness | upper and lower LED illumination with adjustable brightness |
| Power supply | AC adapter or 3 AA batteries | AC adapter or 3 AA batteries | AC adapter or 3 AA batteries | AC adapter or 3 AA batteries |
| Case | no | no | plastic | plastic |
| Levenhuk K50 experiment kit* | yes | yes | yes | yes |
* Note that the Levenhuk K50 experiment kit is supplied in a single package.
| Brand | Levenhuk Inc., USA |
| Warranty, years | lifetime |
| EAN | 5905555010618 |
| Package size (LxWxH), cm | 23x15x37 |
| Shipping weight, kg | 1.84 |
| Type | biological, light/optical |
| Head | monocular |
| Optics material | optical glass |
| Vertical tube | rotatable 360° |
| Head tilt angle | 45° |
| Magnification, x | 64 — 640 |
| Magnification range | from 200x to 800x |
| Eyepiece tube diameter, mm | 23.2 |
| Eyepieces | WF16x |
| Objectives | achromatic: 4x, 10x, 40xs (spring) |
| Revolver nosepiece | for 3 objectives |
| Stage, mm | 90x90 |
| Stage movement range, mm | 0-8, vertical |
| Stage features | with clips |
| Condenser | N.A. 0.65 |
| Diaphragm | disc diaphragm (6 openings) |
| Focus | coarse |
| Body | metal |
| Illumination | LED |
| Brightness adjustment | yes |
| Power supply | 220 V/50 Hz, 3 AA batteries (not included) |
| Power supply: batteries/built-in battery | yes |
| Light source type | 3-3.2 V LED (upper and lower light source) |
| User level | beginners |
| Assembly and installation difficulty level | easy |
| Application | school/educational |
| Illumination position | dual |
| Research method | bright field |
| Experiment kit included | yes |
| Set with case/carrying case/bag | Dust cover |
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