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With a camera and monitor. Magnification: 40–1000x. Trinocular head, infinity plan achromatic objectives, 3W LED

The microscope head is a core element of the microscope that you look through to see a magnified sample
40–1000 basic configuration (*optional: 40–1200/1250/1500/1600/2000/2500)
How much the size of a sample increases when you observe it through a microscope
Application and use of the microscope

Product ID 83011
Warranty 5 years
EAN 5905555018072
Package size (LxWxH) 16.9x10.6x24.8 in
Shipping Weight 27.9 lb

The MAGUS Bio D250TL LCD microscope studies thin sections and smears of biological samples. Observations are made using the brightfield microscopy technique in transmitted light. A 3-watt LED serves as the light source, and the optics feature infinity plan achromatic objectives. The microscope supports additional accessories, including darkfield, polarization, and phase contrast devices. This microscope is the ideal choice for laboratory analysis, research, and teaching.

Digital camera

The digital HDMI-camera MAGUS CHD10 is equipped with a 2MP sensor and produces realistic Full HD images at a resolution of 1920x1080px. It is an autonomous camera that does not require connection to a computer or the installation of additional software. The camera can be connected directly to a TV, monitor, or projector to display an image. The HDMI interface provides a high and stable transfer rate from the camera to the external screen. Video is recorded at 60fps. The camera combines high FPS and high bandwidth HDMI. Therefore, videos are vivid, with no freezes or gaps between frames. At maximum resolution, the image is well-detailed, moving objects are visible without bugs, and object movement is displayed without delays.


MAGUS MCD monitors work in combination with MAGUS CHD cameras to form a complete imaging system for MAGUS microscopes.
The connection to the camera occurs via its HDMI interface. The monitor displays real-time images. Its IPS LCD display has a wide viewing angle, high brightness, and good contrast. When looking at the screen even from a large angle, the image is not distorted. The screen size is 13.3''.
The monitor can be installed on a horizontal surface using a folding stand or mounted directly on a camera or tripod.


The trinocular head includes two eyepiece tubes for observations and a vertical tube for mounting digital camera (not included). The tubes are 30° inclined for comfortable long working hours and can be rotated 360° to fit the height of the observer. There is a diopter adjustment ring that is located on the left tube.

Objectives are mounted in a 5-slot revolving nosepiece – four objectives are included, one slot for an additional objective is left free. Any optional objective can be installed in the free slot, allowing for additional magnification within the magnification range. The user can see the objective inserted into the optical path during the observation as the revolving nosepiece is oriented toward the interior. It keeps the space above the stage free.

The magnification range is from 40x to 1000x (only applies to the basic configuration). If you add additional objectives, the upper magnification limit will be increased.


LEDs mounted at the bottom of the microscope provide bright and even illumination of the object. The color temperature remains the same when changing brightness. The power of the illumination is 3W. It has an operating life of 50,000 hours. The lighting system is powered by an AC power supply.

By adjusting the position of the Abbe condenser and opening or closing the aperture and field diaphragms, it is possible to set up the Köhler illumination. You can use sliders for darkfield and phase contrast techniques (a special slot is provided in the condenser). With the slider, switching between the research techniques is very fast.

Stage and focusing mechanism

The stage has no positioning rack. Therefore, it will not disturb you during observations, and the microscope itself will take up less space on the desktop. The mechanical attachment that moves the sample is removable (useful for manual scanning).

Coarse and fine focusing are used for focus adjustment. The knobs are located on both sides. As they are located closer to the base, you do not have to hold your hands in the air while working. You can relax them on the table. The coarse focusing has a lock knob and tension adjustment. The focus adjustment is smooth and effortless.


The capabilities of the MAGUS Bio D250TL LCD microscope can be enhanced with the line of accessories, including eyepieces, objectives, calibration slides, digital cameras, darkfield, polarization, and phase contrast devices.

Key features of the microscope:

  • Trinocular head, revolving nosepiece for 5 objectives, infinity plan achromatic optics
  • The eyepiece tubes rotate 360° for easy adjustment to fit the height of the observer
  • There is a diopter adjustment ring on the left tube, coarse and fine focusing
  • The coarse focusing has a lock knob and tension adjustment
  • The Abbe condenser is centered and height-adjustable, and the field and aperture diaphragms allow for the Köhler illumination setup
  • Transmitted light source – 3W LED with adjustable brightness, powered by 220V power supply
  • Option to install additional accessories

Key features of the camera:

  • The camera operates autonomously without a connection to a PC or the installation of any software
  • HDMI interface for high and stable data transfer rate
  • The camera resolution is 1920x1080px – an ideal choice for displaying images on a Full HD monitor
  • 60 fps for observing moving samples, recording video, and moving the sample without jerkiness or delays
  • SONY Starvis color CMOS backlit sensor provides low noise level and high light sensitivity even in low-light conditions. You will get clearer, brighter, and more color-saturated images
  • Software with photo, video recording, editing, external display, linear and angular measurements

The kit includes:

  • MAGUS CHD10 Digital Camera (digital camera, HDMI cable (1.5m), USB mouse, 32GB SD memory card, AC power adapter 12V/1A (Euro), user manual and warranty card)
  • MAGUS MCD20 LCD Monitor
  • Base with a power input, transmitted light source, focusing mechanism, stage, condenser mount, and revolving nosepiece
  • Abbe condenser
  • Trinocular head
  • Infinity plan achromatic objective: 4x/0.10
  • Infinity plan achromatic objective: 10x/0.25
  • Infinity plan achromatic objective: 40x/0.65 (spring-loaded)
  • Infinity plan achromatic objective: 100x/1.25 oil (spring-loaded)
  • Eyepiece 10x/22mm with a long eye relief (2 pcs.)
  • Eyecup (2 pcs.)
  • Filter (4 pcs.)
  • C-mount camera adapter
  • Bottle of the immersion oil
  • AC power cord
  • Dust cover
  • User manual and warranty card

Available on request:

  • 10x/22mm eyepiece with scale
  • 12.5x/14mm eyepiece (2 pcs.)
  • 15x/15mm eyepiece (2 pcs.)
  • 20x/12mm eyepiece (2 pcs.)
  • 25x/9mm eyepiece (2 pcs.)
  • Infinity plan achromatic objective: 20x/0.40
  • Infinity plan achromatic objective: 60x/0.80 (spring-loaded)
  • Phase-contrast device
  • Phase slider
  • Darkfield condenser NA 0.9
  • Oil darkfield condenser NA 1.36–1.25
  • Darkfield slider
  • Polarization devices
  • Calibration slide
Product ID 83011
Warranty 5 years
EAN 5905555018072
Package size (LxWxH) 16.9x10.6x24.8 in
Shipping Weight 27.9 lb
Microscope specifications
Type biological, light/optical, digital
Head trinocular
Nozzle Gemel head (Siedentopf, 360° rotation)
Head inclination angle 30 °
Magnification, x 40–1000 basic configuration (*optional: 40–1200/1250/1500/1600/2000/2500)
Eyepiece tube diameter, in 1.2
Eyepieces 10х/22mm, eye relief: 10mm (*optional: 10x/22mm with scale, 12.5x/14; 15x/15; 20x/12; 25x/9)
Objectives infinity plan achromatic: 4x/0.10; 10x/0.25; 40xs/0.65; 100xs/1.25 (oil); parfocal distance: 45mm (*optional: 20x/0.40; 60хs/0.80)
Revolving nosepiece for 5 objectives
Working distance, mm 21 (4x); 5 (10x); 0.66 (40xs); 0.36 (100xs); 8.8 (20x); 0.465 (60xs)
Interpupillary distance, in 1.9 — 3
Stage, mm 180x150
Stage moving range, mm 75/50
Stage features two-axis mechanical stage, without a positioning rack
Eyepiece diopter adjustment, diopters ±5 (on the left tube)
Condenser Abbe condenser, N.A. 1.25, center-adjustable, height-adjustable, adjustable aperture diaphragm, a slot for a darkfield slider and phase contrast slider, dovetail mount
Diaphragm adjustable aperture diaphragm, adjustable iris field diaphragm
Focus coaxial, coarse focusing (21mm, 39.8mm/circle, with a lock knob and tension adjusting knob) and fine focusing (0.002mm)
Illumination LED
Brightness adjustment
Power supply 220±22V, 50Hz, AC network
Light source type 3W LED
Light filters yes
Operating temperature range, °F 41...+95
Ability to connect additional equipment phase contrast device (condenser and objectives), darkfield condenser (dry or oil), polarization devices (polarizer and analyzer)
User level experienced users, professionals
Assembly and installation difficulty level complicated
Application laboratory/medical
Illumination location lower
Research method bright field
Pouch/case/bag in set dust cover
Weight, lbs 17.6
Dimensions, in 200x436x400
Camera specifications
Sensor SONY Starvis CMOS
Color/monochrome color
Megapixels 2
Maximum resolution, pix 1920x1080
Sensor size 1/2.8" (5.57x3.13mm)
Pixel size, μm 2.9x2.9
Interface connectors HDMI 1.4
Memory card SD up to 32GB
Ability to connect additional equipment USB mouse
Light sensitivity 1300mV at 1/30s
Exposure time 0.04ms–1000ms
Video recording
Frame rate, fps at resolution 60@1920x1080 (HDMI)
Place of installation trinocular tube, eyepiece tube instead of an eyepiece
Image format *.jpg
Video format *.h.264, *.mp4
Spectral range, nm 380–650 (built-in IR filter)
Shutter type ERS (electronic rolling shutter)
Software HDMI: built-in
System requirements does not require a computer connection
Mount type C-mount
Body solid aluminum
Camera power supply AC adapter 12V, 1A
Specifications of the AC power adapter input: AC voltage 100–240V, 50/60Hz, output: DC voltage 12V/1A
Camera operating temperature range, °F -10...+50
Operating humidity range, % 30 — 80
Monitor specifications
Type of matrix IPS
Display diagonal, inch 13.3
Display resolution, px 1920x1080 (Full HD)
Aspect ratio 16:9
Brightness, cd/m² 400
Number of displayed colors 16.7 m
Contrast 1000:1
Horizontal/vertical viewing angle, ° 178/178
Size of the visible screen area (WxH), mm 295x165
Pixel pitch (WxH), mm 0.154x0.154
Frequency of optical source, Hz 60
Type of matrix backlight LED
LED backlight lifetime, h 50000
Interface HDMI
Operating temperature range, °F 5...+131
Operating temperature range, °F 5...+131
Operating humidity range, % 10 — 90
Power supply AC 110–220V, DC 5–12V/1A (Type-C)
Power consumption, W 12 (max.)
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