The MAGUS Bio V350 is an inverted biological microscope used for the study of samples with and without added dye, contained in laboratory glassware: Petri dishes, test tubes, crucibles, etc. The height of the glassware can start from 55 mm and, by tilting the illuminator support, reach 165 mm. The bottom of observation-compatible glassware can be up to 1.2 mm thick. This microscope, which uses phase-contrast transmitted light and bright-field microscopy techniques, has a trinocular tube and a side camera port for installing a monitor and digital camera, respectively. This model is suitable for routine work in professional and research laboratories, as well as for teaching.
Optics
When assembling the microscope it is It is possible to select the position of the trinocular head: it can be rotated 180° to adjust the height of the exit pupil. Use the vertical tube to house the monitor and the side port on the microscope frame to install a digital camera. The beam splitter inserted in the stand divides the optical beam with a ratio of 100/0 or 0/100 while the beam splitter in the trinocular tube has a ratio of 50/50 (when open) or 100/0 (when closed).
Four infinity planachromatic objectives are included in the package, one of which is designed for phase contrast microscopy. Once all four objectives are installed, there is a free slot on the nosepiece for adding an additional objective.
Illumination
The capacitor for Phase contrast allows you to easily and practically switch from one microscopy technique to another. It has four working positions: with free aperture for bright field observations, 10x, 20x and 40x apertures for phase contrast with an appropriate magnification objective.
The light source for transmitted light observations it is a 30 W halogen lamp that emits light with a color temperature designed for greater visual comfort. The brightness is adjustable and the lamp is powered via AC electricity. The lighting system makes it possible to set up Köhler lighting to improve image quality.
Stage and focusing mechanism
In the box four plate holders are included. The supports can be moved along the X-axis and Y-axis via a translator insert, while the stage remains stationary. The housings are designed to accommodate glassware of various sizes.
The focusing mechanism is smoothly adjustable. The coarse focus mechanism is equipped with a fixing knob and the tension of the coarse screw can be adjusted. Fine focus scale value: 2 μm. The knobs are positioned at the base of the microscope and allow you to keep your hands in a more relaxed position while working.
Accessories
Additional accessories are available to maximize the potential of the microscope: eyepieces, phase contrast objectives, digital cameras and calibration slides.
Key features:
- For observing samples on laboratory glassware up to 55 mm high and with a bottom thickness of up to 1.2 mm
- By tilting the lighting stand it is possible to use glassware with a height of up to 165 mm
- Bright field and phase contrast techniques; condenser for phase contrast with field diaphragm
- Stage with 4 plate holders of various sizes; mechanical insert for moving the sample in the horizontal plane
- The microscope has a 180° rotatable head
- Two options for installing the monitor and camera: the vertical tube and a port on the microscope frame
- Light source for transmitted light observations: 30 W halogen lamp powered by AC power supply
- A wide range of optional accessories
The package contains:
- Support with integrated power supply, transmitted light source, focusing mechanism, stage, condenser mount, rotating lens holder and tube trinocular
- Condenser for phase contrast
- Trinocular head
- Infinity planachromatic objective: PHP2 10x/0.25 phase contrast WD 4.27 mm
- Infinity plan achromatic objective: PL 10x/0.25 WD 4.27 mm
- Infinity plan achromatic objective: PL 20x/0.40 WD 8.0 mm
- Infinity planachromatic objective: PL 40x/0.60 WD 3.5 mm
- 10x/22 mm eyepiece with long eye relief (2 pcs.)
- Shell eyepiece (2 pcs.)
- Centering telescope
- Round stage plate
- Mechanical translator for moving samples
- Support for plate (4 pcs.)
- C-mount adapter
- Color filter
- Power cable for AC mains
- Dust cover
- User manual and warranty certificate
Available on request:
- 10x/22 mm eyepiece with graduated scale
- 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 4x/0.10 WD 21 mm
- Objective infinity planachromatic objective: PHP2 20x/0.40 phase contrast WD 8.0 mm
- Infinity planachromatic objective: PHP2 40x/0.60 phase contrast WD 3.5 mm
- Digital camera
- Calibration glass
- LCD monitor
| Brand | MAGUS |
| Warranty | 5 лет |
| EAN | 5905555018119 |
| Package size (LxWxH) | 49x34x73 cm |
| Shipping weight | 19.5 kg |
| Type | biological, light/optical |
| Tested | trinocular |
| Vertical tube | Siedentopf, 180° rotatable |
| Tilt angle of the head | 45° |
| Magnification, x | 100–400 in the basic configuration (*optional: 40–500/600/ 800/1000) |
| Magnifying range | from 200x to 800x |
| Ocular tube diameter, mm | 30 |
| Eyepieces | 10х/22 mm, eye relief: 10 mm (*optional: 10x/22 mm with graduated scale, 12.5x/14; 15x/15; 20x/12; 25x/9) |
| Infinity planachromatic | objectives: PL 10x/0.25; PL 20x/0.40; PL 40x/0.60; PHP2 10x/0.25 phase; parfocal distance: 45 mm (*optional: PL 4x/0.10; PHP2 20x/0.40 phase; PHP2 40x/0.60 phase) |
| Nosepiece nosepiece |
| Nosepiece | for 5 objectives |
| Working distance, mm | 4.27 (10x); 8.0 (20х); 3.5 (40x) |
| Interpupillary distance, mm | 48 — 75 |
| Stage, mm | 227x208 |
| Range of movement of the stage, mm | 77/114 |
| Table features | fixed, with Ø118 mm glass plate and mechanical slider; plate holder: 86x129.5, Ø90 mm; 34x77.5 mm, Ø68.5 mm; 57x82 mm, Ø60 mm; 29x77.5 mm, Ø35 mm |
| Condenser | NA0.6, working distance: 55 mm; turret for phase contrast |
| Diaphragm | adjustable aperture diaphragm, field diaphragm with adjustable iris |
| Focus | coaxial, coarse focus (with micrometer screw tension adjustment knob and fixing knob) and fine focus (0.002 mm micrometer screw) |
| Lighting | halogen |
| Brightness adjustment | yes |
| Power supply | 220±22 V, 50 Hz, AC mains |
| Type of light source | 12 V /30 W |
| Optical filters | yes |
| Operating temperature range, °C |
| td> | 5 — 35 |
| Special Features | phase contrast capacitor (turret) with available housing and contrast ring plates phase for 10x, 20x and 40x objectives; auxiliary centering microscope |
| User level | expert users, professionals |
| Level of difficulty assembly and installation | complicated |
| Application | laboratory/medical |
| Lighting position | lower |
| Research method | bright field, phase contrast microscope |
| Set with pencil case/case/bag | dust cover |
