The newly designed infinite bright dark field optical system can be widely used in research on casting, smelting, heat treatment, raw material inspection or material processing analysis, and other detection of inverted microscopes.
1 . Comfortable and simple operating mode.
To meet the long-term observation needs of users, the ZMM-1600BD adopts a low hand operation mode and is equipped with a 360 ° rotating binocular observation tube, fully conforming to the ergonomic observation mode.

2 . Stable and thoughtful exterior design
The ZMM-1600BD body is made of all metal casting, and the surface is treated with anti-corrosion and wear-resistant technology to ensure quality and stability. Make full use of the built-in space of the body to place instrument disassembly tools, which are universal for disassembling various main parts of the instrument, practical and easy to store.

3 . Front magnification display function
The front objective lens magnification display function displays the current magnification directly in front of the instrument through the built-in magnification sensor, making research work more convenient.
4 . New intelligent ECO system
Add an ECO infrared sensing system with the concept of environmental protection and economy. When the microscope is not operated for a long time, the system will automatically turn off or turn back on to save energy consumption.

5 . Satisfy multiple observation methods
It covers various observation methods such as bright field, dark field, simple polarization, differential interference, etc., to meet various research needs.

Parameter configuration:
optical system |
Infinite chromatic aberration correction optical system |
observation head |
Three eye observation tube, tilted at 45 °, hinge assembly can rotate 360 °, fixed eyepiece tube, pupillary distance adjustment range 50-75mm, two-stage beam splitting ratio: binocular: three eyes=100:0 or 0:100 |
eyepiece |
High eye point, large field of view, flat field eyepiece PL10X/22mm, adjustable visual acuity, and can be equipped with a micrometer |
High eye point, large field of view, flat field eyepiece PL15X/16mm, adjustable visual acuity (optional) | |
objective lens |
Infinite long working distance flat field achromatic metallographic objective 5X, 10X, 20X, 50X, 100X |
Infinite working distance flat field bright dark field achromatic metallographic objective 5X, 10X, 20X, 50X, 100X (optional) | |
Objective lens converter |
Internal positioning 5-hole bright field converter (with DIC slot), built-in magnification sensor |
Internal positioning 5-hole light dark field converter (with DIC slot), built-in magnification sensor (optional) | |
rack |
Reflective light and dark field gold camera holder, using low hand position coarse fine adjustment coaxial, coarse adjustment stroke 9mm, focal plane up 6.5mm, down 2.5mm, fine adjustment accuracy 0.002mm, with elastic adjustment handwheel to prevent sliding |
Equipped with a light dark field switching device, with a variable field aperture and aperture stop, and adjustable center; Equipped with color filter slot and polarizing device slot, light source brightness indicator strip, infrared sensing and objective magnification display function | |
lighting system |
Adopting an external wide voltage transformer, the input is 100-240V, the output is 15V13.4A, and the brightness is continuously adjustable |
stage |
Three layer mechanical mobile platform, platform size: 240 (W) × 250 (L), movement range: 50 × 50mm, bidirectional track transmission, right-hand low position control |
Photography and videography accessories |
0.35X, 0.5X, 0.65X, 1X, C-type interface, adjustable focus |
other |
Polarizing mirror insert board, fixed analyzer insert board, 360 ° rotating analyzer insert board; DIC differential interference component; Color filter group; High precision micrometer |

