MAGUS Lum D400 LCD Fluorescence Digital Microscope

Fluorescence microscope MAGUS Lum 400 is designed for diagnostics and research by methods of fluorescence (reflected light) and brightfield (transmitted light) microscopy. Darkfield, phase contrast, and polarization techniques can be used with optional equipment. Areas of application of fluorescence microscope: DNA analysis, study of pathogens, sanitary and epidemiological surveillance, forensic examination, etc.

Digital camera

MAGUS CHD40 is a digital HDMI camera with three video interfaces and automatic switching between 4K and Full HD depending on the monitor resolution. The camera is equipped with an 8MP sensor and produces realistic images in 4K resolution (3840x2160px) when connected via HDMI or USB3.0. When connected via Wi-Fi, the image quality is Full HD (1920x1080px). The camera uses an HDMI interface to connect to a TV, monitor, or projector directly. In this mode, the camera operates autonomously without a connection to a PC. The HDMI interface provides a high and stable transfer rate from the camera to the external screen. You can connect the camera to a PC via Wi-Fi or USB3.0. Video is recorded at 30fps. 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.

Monitor

The MAGUS MCD40 Monitor is designed to use a visualization system of the MAGUS microscope. It is connected to a camera mounted on the microscope to display real-time images. It supports MAGUS 4K HDMI cameras. The screen diagonal is 13.3 inches. The IPS matrix provides bright images with large viewing angles. If you look at the display at an angle, the color reproduction is not distorted. The display can be placed on a folding stand on a table or shelf or mounted directly to the camera or microscope stand.

Optics

This is a trinocular microscope: The binocular head is 30° inclined and the digital camera (not included) is installed in the trinocular tube. As the eyepiece tubes are 360° rotatable, it is easy to adjust them to fit the height of the user.

Five objectives can be installed in the revolving eyepiece. Four infinity plan achromatic objectives are included. One of them, a fluo objective with a 40x magnification, is designed for fluorescence observations. 4x, 10x, and 100x objectives are used for the brightfield microscopy technique. An additional objective can be mounted in the free slot of the revolving nosepiece to achieve extra magnification within the magnification range of the microscope.

The revolving nosepiece with objectives is oriented toward the interior – the user can see the objective inserted into the optical path.

Illumination

The reflected light source is a 100W mercury lamp. It is placed inside the lamphouse, which provides efficient heat dissipation: The lamp does not overheat even during long hours of operation. The lamp can be centered along three axes to provide the optimal illumination of the working area. If you need to replace it, it will be fairly easy to remove and install the bulb. The mercury lamp is suitable for fluorescent dyes because it has discrete peaks. The reflected light illuminator contains four excitation filters: ultraviolet (UV), violet (V), blue (B), and green (G).

Transmitted light source: 30W halogen bulb. It is bright enough to work with any objectives of any magnification. Thanks to the color temperature of the illumination, even long observations will not strain the eyes. The illumination system also includes a condenser. It has a slot for a slider (phase contrast or darkfield).

In transmitted and reflected light, you can set up the Köhler illumination method. When the illumination is set up in this way, there is no darkening at the edges, the sample is clearly visible, and the image artifacts are removed.

Stage and focusing mechanism

The microscope is equipped with an ergonomically designed stage without a positioning rack. When observing in reflected light, a black stage plate is placed on the stage to remove stray light. The specimen holder is removable and can be taken out, if necessary, by loosening two screws. The focusing knobs are coaxial and located on each side of the microscope. Coarse focusing has a lock knob and tension adjustment and fine focusing is used for focus adjustment.

Accessories

The MAGUS Lum 400 microscope can be equipped with additional accessories: digital camera, phase contrast device, polarization device, darkfield condenser, eyepieces and objectives, darkfield and phase contrast sliders. For measuring objects, the configuration can be supplemented with a calibration slide.

Key features of the microscope:

• Microscopy techniques: fluorescence in reflected light, brightfield in transmitted light
• Other research methods with optional accessories: phase contrast, simple polarization, darkfield
• Trinocular head with a trinocular tube for mounting a digital camera; 360° rotatable eyepiece tubes
• Infinity plan achromatic objectives, including a fluo objective
• Reflected light source: 100W mercury lamp, transmitted light source: 30W halogen lamp
• Köhler illumination method in transmitted and reflected light
• Fluorescence filters: ultraviolet (UV), violet (V), blue (B), green (G)
• Ergonomic stage with a removable specimen holder and no positioning rack

Key features of the camera:

• The camera operates autonomously without a connection to a PC and via HDMI interface. Can be connected to a PC via Wi-Fi and a USB3.0 interface
• Auto switching between 4K and Full HD depending on monitor resolution
• 30fps for observing moving objects, recording video, and moving the sample without jerkiness or delays
• SONY Exmor/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 functions, linear and angular measurements

The kit includes:

• MAGUS CHD40 Digital Camera (digital camera, HDMI cable (1.5m), USB3.0 cable (1.5m), USB mouse, 32GB SD memory card, USB Wi-Fi adapter (2pcs.), AC power adapter 12V/1A (Euro), installation CD with drivers and software, user manual and warranty card)
• MAGUS MCD40 LCD Monitor
• Stand with transmitted light source, focusing mechanism, stage, condenser mount, and revolving nosepiece
• Abbe condenser
• Reflected light illuminator
• Mercury lamphouse
• Trinocular head
• Infinity plan achromatic objective: PL 4x/0.10 WD 19.8mm
• Infinity plan achromatic objective: PL 10x/0.25 WD 5.0mm
• Infinity plan achromatic objective, fluo: PL FL 40x/0.85 (spring-loaded) WD 0.42mm
• Infinity plan achromatic objective: PL 100x/1.25 (spring-loaded, oil) WD 0.36mm
• Eyepiece 10x/22mm with long eye relief (2 pcs.)
• Eyepiece eyecup (2 pcs.)
• UV shield
• Filter slider
• Black protective plate for under-stage installation
• C-mount camera adapter
• Color filter (4 pcs.)
• Bottle of immersion oil
• Mercury lamp power supply
• AC power cord (2 pcs.)Mercury lamphouse power cord
• Dust cover
• User manual and warranty card

Available on request:

• 10x/22mm eyepiece with a 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, fluo: PL FL 10x/0.35 WD 2.37mm
• Infinity plan achromatic objective: PL 20х/0.40 WD 8.8mm
• Infinity plan achromatic objective: PL 60x/0.80 ∞/0.17 WD 0.46mm
• Phase contrast device
• Darkfield condenser NA 0.9
• Oil darkfield condenser NA 1.36–1.25
• Darkfield slider
• Polarization device
• Calibration slide