
AODA MF31 Upright Fluorescence Microscope
MF31 upright fluorescence microscope is designed for use in clinical laboratories to observe minute samples—such as cells and tissues—through microscopic magnification....
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AODA MF31 Upright Fluorescence Microscope
MF31 upright fluorescence microscope features infinity-corrected plan-achromatic objectives and wide-field eyepieces, supporting both binocular and trinocular observation.
Equipped with an LED fluorescence excitation unit, it enables both brightfield and fluorescence microscopy, allowing clinical laboratories to observe microscopic samples—such as cells and tissues—through microscopic magnification.

LED Fluorescence Module
Options include single-color or three-color fluorescence excitation. In addition to the standard BGU (Blue-Green-Ultraviolet) configuration, other channel setups—such as Y (Yellow), R (Red), and BG (Blue-Green) dual-band—are available to meet common fluorescence microscopy needs, including the observation of cells on coverslips and the detection of respiratory viruses, tuberculosis, and cutaneous fungi.
The LED fluorescence module with a digital display offers instant on/off functionality. It features 1% brightness adjustability with independent brightness memory for each channel, while the digital display clearly shows current channel and brightness settings, facilitating quantitative analysis.

Excellent Accessory Compatibility
The MF31 is compatible with a wide range of accessories based on the UIS2 standard, such as UIS2 objectives and microscope imaging adapters.
Optional accessories enable further expansion; for instance, using a 1.2x T2 adapter allows for imaging on APS-C format DSLRs or mirrorless cameras without vignetting (black edges).

High-Transmission Plan Achromatic Objective
Thanks to a specialized optical design, the image maintains high clarity and flatness across the entire field of view. This overcomes the issue of blurred imaging at the edges of the field often found in traditional achromatic objectives,
thereby enhancing viewing comfort and accuracy.


Items | Specifications |
Eyepiece | • Wide field eyepiece WF10X/22mm |
Viewing Head | • Seidentopf trinocular head, 30° inclined |
Objective | • Infinity plan achromatic objective 4X • Infinity plan achromatic objective 10X • Infinity plan achromatic objective 40X • Infinity plan achromatic objective 100X |
Fluorescence Module | • Blue (B) excitation: 460–490nm • Green (G) excitation: 510–550nm (Optional) • Ultraviolet (UV) excitation: 330–380nm (Optional) • Blue-Violet (BU) excitation: U: 330–380nm; B: 460–490nm (Optional) • Blue-Green-Ultraviolet (BGU) excitation: U: 330–380nm; B: 460–490nm; G: 510–550nm (Optional) |
Focusing System | • Coaxial coarse and fine focusing system, with tension adjustment and limit stopper, fine focusing graduation: 2µm, coarse stroke per rotation: 40mm, fine stroke per rotation: 0.2mm, focusing range: 24mm |
Nosepiece | • Inward quadruple or quintuple revolving nosepiece (Optional) |
Stage | • Double-layer mechanical stage (Size: 210mm × 140mm, movement range: 76mm × 50mm) |
Transmitted Illumination | • Abbe condenser N.A. 1.25 • White LED, adjustable brightness |
Camera Adapter | • 1X C-mount (0.5X C-mount Optional) |
Power Cord | • Standard 3-pin power cord |
Dust Cover | • Dedicated dust cover |

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