As a professional optical testing brand, Mikrosize iStereo-6745T and 0745T are high-performance trinocular stereo microscopes designed for synchronous manual observation and digital camera recording. Built on classic stereo microscope optical principles, the trinocular third port adds digital imaging capability, making them perfect for sample viewing, manual manipulation, measurement and permanent data archiving.
A stereo microscope, also known as a dissecting microscope, uses two separate light beams with a parallax angle to form natural 3D visuals via internal prisms. Unlike compound microscopes, it requires no slicing or complex sample preparation; flat and three-dimensional workpieces can be placed directly under the lens for inspection. It outputs erect images, which greatly simplifies manual picking, repair and comparative testing operations. The iStereo-6745T and 0745T upgrade the binocular design to a trinocular configuration to support camera expansion for digital workflows.
1.Core Optical & Structural Highlights
Magnification Range The iStereo-6745T adopts a 0.7X–4.5X continuous zoom objective with a 6.4:1 ultra-wide zoom ratio, matched with standard WF10X wide-field eyepieces to deliver native magnification of 7X–45X. With optional auxiliary objective lenses, the magnification can be extended to 2.1X–270X to cover large-area macroscopic screening and ultra-fine micro defect detection. The 0745T features customized zoom optics to match low-magnification large-field inspection demands.
Adjustable Working Distance Standard effective working distance reaches 100 mm. Optional auxiliary objective lenses adjust the working distance from 30 mm to 287 mm, providing abundant operating clearance for tall, complex 3D samples without collision during manual operation.
Premium Coated Optical Performance All optical components are treated with professional multi-layer anti-reflection coatings, delivering flat focal planes and consistent high contrast across the entire field of view. Images stay bright and sharp even at peripheral edges, eliminating blurring, distortion and color deviation during long-duration batch inspection.
Natural Stereo Imaging Built-in dual-path parallax optical design delivers authentic three-dimensional depth perception, allowing operators to complete precise micro manipulation, trimming and defect marking with ease.
Ergonomic Human-Centered Design Equipped with a 45° inclined trinocular head with independent diopter adjustment for both eyepieces, adapting to users with myopia or hyperopia for crystal-clear viewing. Optimized high eye point height effectively relieves eye strain from all-day continuous observation. Horizontal dual-side zoom handwheels enable smooth, repeatable magnification switching with stable positioning accuracy.
Digital Expansion Compatibility The dedicated third trinocular port supports standard C-mount industrial cameras, enabling real-time screen display, snapshot capture, precise dimensional measurement and full-process data archiving.
2.Application Fields
Mikrosize iStereo-6745T and 0745T trinocular stereo microscopes are widely applied in industrial quality control, precision manufacturing, material research and university teaching labs, covering full production inspection workflows:
- Electronic & PCB Industrial Defect Inspection Detect tiny solder joint flaws, tin ball defects and circuit surface abnormalities on PCBs, semiconductors and electronic components. It supports full-cycle quality management including incoming material inspection, in-process monitoring and finished product acceptance.
- Precision Mechanical Parts Analysis Observe micro surface textures, burrs, micro cracks and dimensional deviations of miniature hardware, automotive micro-components and precision molds, paired with built-in measurement tools for quantitative size analysis.
- Multi-Material New Product Testing Compatible with metals, plastics, composite materials and coating layers. It supports inspection for both flat surfaces and complex three-dimensional structures, and analyzes sintered textures and bonding interfaces of new materials.
- Mass Production Batch Consistency Verification Real-time image comparison function matches live sample shots with archived reference images, quickly locating abnormal workpieces and improving defect screening efficiency in mass manufacturing.
- Scientific Research & University Teaching Experiments Widely deployed in research institutes and university labs for microstructure observation and comparative material analysis. The trinocular design enables synchronous student viewing and screen projection for intuitive classroom demonstration and experimental data recording.
