Digital microscope MAGUS Bio DH240
MAGUS Bio DH240 is an ideal solution for student practice and research. The compact and lightweight microscope is easy to store in a classroom; it can even be placed on the top shelves of shelves or in a small closet. The binocular visual attachment is complemented by a digital camera: now studies can be recorded in photos and videos. An important feature of this microscope is the intelligent lighting control function: the device automatically adjusts the light intensity when changing magnification. The microscope is equipped with an LCD screen that displays operating settings. The visual head with two tubes is equipped with infinity optics. The tubes rotate around their axis - the user adjusts the eye relief to his own height. The microscope is equipped with basic 10x/20 mm eyepieces with a remote pupil. Users with glasses can use the included flat eyecups: they will protect the optics from scuffs and scratches. Diopter adjustment rings are located on the tubes. The digital camera built into the visual attachment produces photo and video materials in 4K resolution (3840x2160 pixels). The 8-megapixel matrix allows you to see the smallest details of an object. It is most effective to combine the camera with 4x and 10x lenses. In addition to its intended purpose, the camera will help in accurately focusing the microscope. The built-in Wi-Fi interface is designed to transfer materials to a computer. The revolver is designed to accommodate 4 lenses. The intelligent lighting system adjusts the brightness of the light depending on the working lens. Light transmittance changes in accordance with the selected magnification, and in the eyepiece of a standard microscope, changes in light intensity occur when the lens is changed. The MAGUS Bio DH240 model with a “smart” lighting system allows you to configure the lighting parameters for each lens in the revolver, and then when they change, the lighting will change automatically. Users do not have to waste time on adjustments, this is especially valuable when they often have to change magnification during work. The revolving device itself is deployed in the direction “away from the user”. This design creates a large free space for working with the microscope and manipulating the specimen. The object table is equipped with a belt drive mechanism: the specimen moves smoothly and without jerking. There is no retractable rack. The drug holder is held on by two screws and can be easily removed. The illuminator is based on a 3-watt LED with an operating life of up to 50,000 hours. The lighting temperature can be changed in the range from 3000 K to 7000 K, adjusting the light that is comfortable for the eyes or the light needed for research. An Abbe condenser with a numerical aperture of 1.25 is located under the stage. It is fixed in height and centered in accordance with the location of the optical axis of the microscope. The iris diaphragm is adjusted using a knob and marks on the condenser: each mark corresponds to a certain magnification of the lens. When you move the handle to the desired position, the image becomes the most contrasting and high-quality. At the bottom of the body there are coarse and fine focusing knobs. They are located coaxially, in addition, on the same axis there is a coarse adjustment locking handle: it is used when making adjustments after changing the lens. To adjust the course of coarse focusing there is a special ring on the right. When working, the user takes a comfortable position and places his hands on the table - no tension or discomfort. Another important addition to the microscope design is the LCD screen. On it you can monitor the selected lighting parameters (brightness and color temperature), lens magnification, operating mode (sleep or eco), and also set a timer to automatically turn off the device. The design of the microscope makes it easy and safe to store and move: all wires are hidden on the back wall of the case, and the tripod is designed so that it can serve as carrying handles.
- Microscope type: biological, digital
- Purpose: routine, laboratory
- Magnification, times: 40 - 1000
- Attachment type: binocular
- Microscope attachment: with built-in camera, Gemel (Siedentopf with 360° rotation of tubes)
- Eyepiece tilt angle: 30°
- Diopter adjustment of eyepieces: ±5 diopters on both tubes
- Interpupillary distance, mm: 47 - 75
- Eyepiece mounting diameter: 23.2 mm
- Eyepieces: 10x/20 mm, remote pupil
- Lenses: planachromatic, 4x/0.10, 10x/0.25, 40xs/0.65, 100xs/1.25 (oil)
- Parfocal height: 45 mm
- Correction for microscope tube length: infinity
- Revolver device: 4 lenses, coded
- Aperture: aperture
- Additionally: automatic adjustment of lighting brightness when changing lenses, status display on the screen, sleep mode, eco mode
- Focusing: coaxial, coarse (17 mm, 37.7 mm/rev., with locking and rigidity adjustment mechanisms) and fine (0.002 mm, 0.2 mm/rev.)
- Backlight type: LED
- Lighting method: transmitted light
- Backlight type: 3 W LED, color temperature adjustable (3000–7000 K)
- Backlight power: mains 220 V/50 Hz
- Research method: bright field
- Digital camera included: built-in
- Number of megapixels: 8
- Sensor type: CMOS, color
- Matrix size: 1/2.5"
- Physical sensor size, mm: 6.22 × 3.5
- Pixel size, microns: 1.62
- Shutter speed: 0.244ms–15s
- Frame rate, 1/s: 4 (3840x2160), 16 (1920x1080)
- Package size: 45 × 30 × 64 cm
- Package weight: 9.9 kg