The MAGUS Pol 800 polarizing microscope is used to study anisotropic objects in polarized and ordinary transmitted light. The objects of study can be biological, geological or polymeric. The microscope optics are voltage-free, meaning they do not create parasitic refractions. It forms a clear, high-contrast and authentic image. The functionality of the microscope is useful in various fields of science: medicine, forensics, mineralogy, petrography, crystallography, etc.
Digital camera
The camera Professional scientific MAGUS CBF70 is designed for use with a microscope as well as 4x, 10x, 20x and 40x objectives. The device allows you to take photographs, shoot videos, organize demonstrations, display images on an external screen and perform angular and linear measurements of study objects (for this function to be performed correctly, the software must be calibrated). The camera is recommended for working with the bright field method.
The MAGUS CBF70 camera has five image resolution and frame rate modes, so among them you can easily find the one that best suits your needs. your needs: 5280x3954 px (17 fps), 3952x3952 px (17 fps), 2640x1976 px (56 fps), 1760x1316 px (67 fps) and 584x438 px (192 fps).
The high resolution modes are ideal for photography, allowing you to create clear, vibrant and highly detailed images. Modes with increased frame rate will help when recording smooth and informative video, without jumps and delays, recording the smallest movements of the object or features of fast processes observed.
To obtain the best image quality without distortions , it is recommended to use an adapter with 1x magnification.
The camera design uses a 4/3” color back-illuminated SONY Exmor CMOS sensor. It makes the image bright even in a low-light environment. The larger physical size of the sensor helps the colors displayed appear deeper and the image appear clearer.
Optics
The trinocular head is equipped with a trinocular tube for mounting a digital camera. Using the switch on the body, the light is directed completely onto the eyepiece tubes or the digital camera. The 30° angle of the eyepiece tubes is comfortable for long-term observations and does not cause strain on the neck muscles. The left tube has a diopter adjustment ring in which it rotates and adapts the microscope optics to the user's unique vision.
The nosepiece nosepiece is designed for the simultaneous installation of five objectives, including four already included in the package. An additional lens from the MAGUS accessory range can be purchased separately. All objectives are designed to work with 0.17 mm thick coverslips. Thanks to the “far from the observer” design of the revolver, the objective inserted into the optical path is clearly visible during work, which makes the researcher's work more comfortable. The grooves of the nosepiece objective holder are centered.
Illumination
The illumination source is located under the object stage, i.e. observations are made in transmitted light. The 30W halogen lamp produces bright, eye-pleasing illumination, suitable for use on all lenses. Adjusting the illumination using the Köhler method allows for higher contrast and better image quality.
The microscope is equipped with a polarizer and analyzer. To work in polarized light, the analyzer is introduced into the optical path and the polarization angle is changed by rotating the polarizer and analyzer relative to each other. The microscope also has an intermediate tube that holds a Bertrand lens and has a housing for compensators. Compensators improve the contrast of samples with low birefringence, and the Bertrand lens is designed forconopic studies.
Stage and focusing mechanism
The stage of the microscope rotates and this allows you to quickly change the refraction of light by the sample when working in polarized light. The stage is centered with respect to the optical axis of the microscope, has a gradation of the angle of rotation and a scale that allows you to determine the angle with a precision of 0.1°.
The setting mechanism in focus provides coarse and fine adjustment of sharpness. A coarse focus lock is available for coarse focusing, and you can also adjust the coarse tension for more comfortable control.
Accessories
Optional eyepieces, objectives, digital cameras and calibration slides are available for the microscope. They expand the capabilities of the microscope to carry out the tasks of researchers.
Key features of the microscope:
- Observations in transmitted light in bright field and with polarization methods
- The illumination source is a 30 W halogen lamp with a “warm” light spectrum that is comfortable for the eyes
- The polarization is obtained using an analyzer and a rotating polarizer; The intermediate tube has a Bertrand lens and a housing for compensators
- It is possible to adjust the illumination according to the Köhler method, which improves the readability of the image
- The trinocular tube allows the installing a digital camera
- Infinity planachromatic lenses are voltage-free; the grooves of the nosepiece revolver are centered
- Rotating stage, coarse and fine focusing
- Compatible with additional accessories: eyepieces, objectives, etc.
Key camera features:
- Five graphics and fps settings: among them you can easily find the most suitable mode
- Fast data transfer thanks to USB 3.0 interface
- Large SONY Exmor color sensor for bright, clear images even in low light conditions
- “Quick start”: install the included software and then the camera is ready for use
- Simplify observations or demonstrate to an audience by displaying the camera image on an external screen
The package contains:
- MAGUS CBF70 digital camera (digital camera, USB cable, installation CD with drivers and software, user manual and warranty card)
- Base with power input, transmitted light light source and condenser, focusing mechanism, stage and nosepiece
- Trinocular head
- Intermediate tube with Bertrand lenses, an analyzer and a housing for compensator
- Compensators: λ compensator, λ/4 compensator, quartz wedge
- Planachromatic infinity objective: PL 4x/0.10 WD 21 mm
- Infinity plan achromatic objective: PL 10x/0.25 WD 5.0 mm
- Infinity plan achromatic objective: PL 40x/0.65 (with spring mechanism) WD 0.66 mm
- Infinity planachromatic objective: PL 60x/0.80 (with spring mechanism) WD 0.46 mm
- 10x/22 mm eyepiece with long eye relief (2 pcs.)
- 10x/22 mm eyepiece with graduated scale. Scale value: 0.1 mm
- 1x C-mount adapter
- Allen key
- Power cable
- Dust cover
- Dust cover li>
- User manual and warranty certificate
Available on request:
- 10x/22 mm eyepiece with viewfinder
- Eyepiece 12.5x/14 mm (2 pcs.)
- Eyepiece 15x/15 mm (2 pcs.)
- Eyepiece 20x/12 mm (2 pcs.)
- Eyepiece 25x/9 mm (2 pcs.)
- Infinity planachromatic objective: PL 5x/0.12 WD 26.1 mm
- Infinity plan achromatic objective: PL 20x/0.4 WD 8.8 mm
- Infinity plan achromatic objective, fluorescent: PL 100x/1.25 (with spring mechanism, oil) WD 0 .36 mm
- Infinity planachromatic objective, fluorescent: PL 100x/0.8 (with spring mechanism, dry) WD 2.02 mm
- Mechanical stage
- Calibration glass
| Brand | MAGUS |
| Warranty | 5 лет |
| EAN | 5905555018515 |
| Package size ( WxDxH) | 43x27x63 cm |
| Shipping weight | 15.1 kg |
| Delimiter | MAGUS Pol 800 polarizing microscope |
| === Delimiter === | Microscope specifications |
| Type | biological, light/optical, digital |
| Tested | trinocular |
| Vertical tube | Siedentopf |
| Head inclination angle | 30° |
| Eyepiece tube diameter, mm | 30 |
| Eyepieces | 10х/22 mm, eye relief: 10 mm; 10х/22 mm with scale (*optional: 10x/22 mm with viewfinder, 12.5x/14; 15x/15; 20x/12; 25x/9) |
| Infinity planachromatic, non-deforming objectives: PL 4x/0.10; PL 10x/0.25; PL 40x/0.65; PL 60x/0.80 (*optional: PL 5x/0.12; PL 20x/0.4; PL 100x/1.25 (oil); PL 100x/0.8 (dry)); parfocal height of 45 mm, designed for use with 0.17 mm thick coverslips |
| Nosepiece nosepiece | for 5 objectives, centering |
| td> |
| Working distance, mm | 21 (4x); 5.0 (10x); 0.66 (40x); 0.46 (60x); 26.1 (5x); 8.8 (20x); 0.36 (100x (oil)); 2.02 (100x (dry)) |
| Interpupillary distance, mm | 48 — 75 |
| Ø150 |
| Stage features | 360° rotatable, centering, gradation equal to 1° of 'angle of rotation; a vernier scale for measuring angles with an accuracy of 0.1° |
| Diopter adjustment of the eyepiece, diopters | ±5 (on the barrel left) |
| Condenser | Abbe NA 1.25 condenser with an adjustable aperture diaphragm and rotatable lenses |
| Diaphragm | adjustable aperture diaphragm, field diaphragm with adjustable iris |
| Focus | coaxial, coarse focus (21 mm, 39.8 mm/turn, with fixing knob and micrometer screw tension adjustment knob) and fine focus (0.002 mm micrometer screw) |
| Lighting | halogen |
| Brightness adjustment | yes |
| Power | 220±22 V, 50 Hz, AC mains |
| Type of light source | halogen lamp: 12V/30W |
| Operating temperature range, °C | 5 — 35 |
| User level |
| Assembly and installation level of difficulty | complicated |
| Polarizer< /td> | with 0°, 90°, 180°, 270° marked on the scale; 360° rotatable |
| Intermediate tube | integrated analyzer rotatable 0–360°; a vernier scale for measuring angles with an accuracy of 0.1°; Bertrand lenses; housings for installing compensators |
| Compensator | compensator λ; λ/4 compensator; quartz wedge |
| Application | laboratory/medical |
| Lighting position | lower |
| Research method | bright field, polarized light |
| Set with case/case /bag | dust cover |
| === Boundary === | Digital camera |
| Sensor | SONY Exmor CMOS |
| Color/monochrome | color |
| Megapixel | 21 |
| Maximum resolution, px | 5280x3954 |
| Sensor size | 4/3" (17.4x13.0 mm) |
| Pixel size, µm | 3.3x3.3 |
| Sensitivity to light | 399 mV at 1/30 s |
| 0.1 mV at 1/30 s |
| Exposure time | 0.1 ms – 15 s |
| Video recording | yes |
| Video recording | yes |
| Frame rate, fps@resolution | 17@5280x3954, 192@584x438, 67@1760x1316, 56@2640x1976, 17@3952x3952 |
| td> |
| Installation location | trinocular tube, optical tube instead of eyepiece |
| Image format |
| Video format | recording: *.wmv, *.avi, *.h264 (Windows 8 and later), *h265 (Windows 10 and later) |
| Spectral range, nm | 380-650 (integrated IR filter ) |
| Shutter type | ERS (electronic curtain shutter) |
| White balance< /td> | manual, automatic |
| Exposure control | manual, automatic |
| Features software | image size, brightness, exposure control |
| Software | MAGUS View |
| System requirements | Windows 8/10/11 (32-bit and 64-bit), Mac OS /tr> |
| Mount type | C-mount |
| Body | robust aluminum |
| Camera power supply | DC, 5 V, from computer USB port; 12 V, 3 A adapter for the Peltier cell |
| Camera operating temperature range, °C | -10 — 50 |
| Humidity operating range, % | 30 — 80 |
