Gaopin SZ60T1-L1-304K Trinocular Stereo Microscope. This 4K Long-Arm Articulated Stereo Microscope is equipped with 7–60X continuous zoom optical lens for eyepiece viewing, electronic magnification ranges from 29–252X. The articulated long-arm stand provides high flexibility and wide moving range for large-size workpiece inspection. Trinocular head enables synchronous binocular viewing and camera imaging. The camera supports HDMI+USB3.0+LAN multi-output with 4K resolution of 3840×2160. It supports built-in precision measurement and PC software measurement, images can be saved via USB flash drive or computer. Functions include depth-of-field synthesis and image stitching, and secondary development is available. Manual focusing ensures stable performance, suitable for visual inspection, high-definition image capture and batch precision dimension measurement.
1. PCB circuit board appearance and solder joint inspection: Check cold solder joints, solder beads, circuit scratches and solder mask damage. The trinocular design allows simultaneous visual observation and camera imaging for on-site inspection and image archiving.
2. Quality inspection of electronic components: Resistors, capacitors, connectors and IC packages. Detect pin deformation, oxidation, package cracks and surface contamination for mass inspection in electronic workshops.
3. Surface defect screening of precision hardware: Stamped parts, turned components, terminals and springs. Inspect burrs, chipping, cracks and coating defects, and capture photos for defect records.
4. Molding defect inspection for plastic injection parts: Connector housings and micro plastic components. Check sink marks, bubbles, flash and weld lines to evaluate molding quality.
Dual eyepieces plus camera port. Visual and screen preview work synchronously. Plan achromatic optics reduce eye strain, ideal for dissection and soldering operations.
Continuous zoom range 7–60X (visual), 29–252X digital magnification. Wide magnification range for large & tiny samples, suitable for semiconductor and life science applications.
360° rotatable microscope head, extendable cross arm with multi-direction adjustment. 410mm boom length and 120mm long working distance for multi-angle inspection of large PCB and bulky workpieces.
3840×2160 resolution, HDMI+USB3.0+LAN. Supports U 盘 / PC storage, dual measurement modes (on-camera + software). Built-in functions: depth stacking, image stitching, SDK available for secondary development.
Flat-field imaging for comfortable long-time viewing. Widely used for industrial component inspection, biological dissection and material analysis.
| Item | Description |
| Product Model | SZ60T1-L1-304K 4K Long-Arm Articulated Stereo Microscope |
| Product Category | Trinocular stereo microscope (universal long-arm stand; industrial HD 4K digital stereo microscope) |
| Core Technology | 1. 8.6:1 large zoom ratio continuous-zoom optical system; flat-field distortion-free optics; 22 mm wide-field eyepieces to reduce eye fatigue; 2. True trinocular optical path: visual observation and screen imaging in sync; supports binocular viewing + camera output; 3. Sony image sensor, 4K HD imaging, 60 fps high frame-rate real-time output; 4. Built-in image measurement algorithm; supports depth-of-field fusion and image stitching; with dedicated PC image software; 5. Universal long-arm stand for flexible positioning; D100 adjustable LED ring illumination, even fill light. |
| Key Specifications | Eyepiece: WF10×/22 mm wide-field (optional WF20×/10 mm); Objective: 0.7–6×, zoom ratio 8.6:1; Optical magnification: 7–60×; Electronic magnification: 29–252×; Working distance: 120 mm; Camera resolution: 8.3 MP (international 4K standard); Sensor: Sony 1/1.7", pixel size 1.85×1.85 μm; Output resolution: 3840×2160 4K, 60 fps; Interface: HDMI + USB 3.0 + LAN port; Focus: manual focus; Measurement accuracy: 0.002–0.005 mm; mm / μm / mil / inch switchable; Illumination: D100 adjustable LED light; Functions: photo/video capture, precise measurement, depth-of-field fusion, image stitching, image comparison & annotations; exportable measurement tables; Chinese / English switchable. |
| Typical Applications | Electronics: PCB solder-joint inspection, semiconductor component appearance check, chip lead observation, phone repair / soldering; Precision hardware: burr / crack / dimension measurement of plastic and metal parts; Life science: dissection, specimen observation; QC: product appearance defect inspection, incoming-material inspection; Research & teaching: lab sample observation, teaching demonstration; Antique / jewelry micro-detail appraisal. |
| Manufacturer | Kunshan Gaopin Precision Instruments Co., Ltd. |
| Address | Kunshan, Jiangsu Province, China (adjacent to Shanghai) |
7–60× visual zoom, electronic magnification 29–252×, large zoom ratio. Well-controlled optical distortion, uniform image across field of view. Ergonomic binocular observation reduces eye fatigue, simultaneous viewing for eyepiece and camera port.
4K resolution (3840×2160) camera. HDMI + USB3.0 + LAN triple output with low-latency transmission.
Dual measurement mode: on-camera built-in measurement + PC software measurement. Support photo, video recording, depth of field synthesis and image stitching. Measure length, angle, area, save data to USB flash disk or PC. Secondary development supported for production line integration.
Single universal boom stand for wide-range positioning. Locking knobs hold position firmly without drifting. Smooth manual focusing gear mechanism, durable after repeated focusing, suitable for large workpieces.
Ideal for semiconductor inspection, PCB checking, life science dissection. Solid mechanical structure, resistant to minor vibration. Stable imaging under normal workshop environment for long-term quality inspection & laboratory use.
| Model | SZ60T1-L1-304K |
| Optical Parameters | |
| Eyepiece Magnification | WF10×/22 mm wide-field [optional WF20×/10 mm] |
| Objective Magnification | 0.7–6× |
| Objective Zoom Ratio | 8.6:1 |
| Optical Magnification | 7–60× (10× eyepiece, 0.7–6× objective) [Optional 0.5× or 2× auxiliary objective to reduce or increase magnification] |
| Electronic Magnification | 29–252× |
| Working Distance | 120 mm |
| Electronic Parameters | |
| Resolution | 3840×2160 4K |
| Frame Rate | 60 fps |
| Sensor Size | Sony 1/1.7" |
| Pixel Size | 1.85×1.85 μm |
| Output | HDMI to a 4K monitor with an embedded professional image-processing program — photo/video capture, dimension measurement, image recall, image comparison, etc., operated in real time via mouse. |
| USB to a PC with Gaopin V1.3 professional image-processing software: photo/video capture, dimension measurement, depth-of-field fusion, image stitching, etc. | |
| LAN port: connect to a router, switch or PC for network video/image transmission; real-time image transmission, photo capture and storage via image-processing software. | |
| Focus Mode | Manual focus |
| Storage | USB drive + PC software storage |
| Measurement Method | Built-in measurement system + PC software measurement |
| Measurement Accuracy | 0.002–0.005 mm |
| Measurement Units | mm, μm, mil, inch (4 switchable units) |
| Measurement Tools | Length, angle, arc, circle, polygon, polyline, center distance, rectangle, add notes, etc. |
| Working Distance | 120 mm |
| Display Language | Simplified Chinese / English (switchable) |
| Image Naming | Automatic or manual |
| Illumination | D100 adjustable LED light |
| Software Menu | Zoom in/out (up to 10× digital zoom), mirror/flip, color/grayscale, freeze, crosshair, overlay, auto focus, comparison (live image vs. stored image), image browsing, video recording & playback, and rich image measurement. |
| Basic Functions | PC software depth-of-field fusion / image stitching / photo & video capture / precise measurement / generate measurement tables and export / image comparison / add annotations. |
Application Scope: Suitable for visual defect inspection and dimension measurement of large molds, new energy components, large PCB, sheet metal parts, auto parts and large plastic housings. It can be used for assembly inspection, failure analysis and sample dissection. The long arm structure allows deep access into cavities and multi-angle observation of large workpieces, meeting laboratory quality inspection and production sampling requirements.
Equipped with a 4K image sensor, outputting 3840×2160 ultra HD images to capture fine textures. Most ordinary video microscopes only have 1080P resolution, making tiny defects and circuit traces hard to identify.
It supports measurement of length, width, radius, angle, area and other geometric features. Calibration can be done directly on the screen, and measurement data can be saved with snapshots. Ordinary microscopes are only for observation without measurement, requiring extra measuring tools.
It provides HDMI, USB and LAN network port outputs. HDMI connects to the monitor directly for live view; USB links to PC for image storage and data export; LAN port enables local network transmission and remote access within the factory intranet. Most ordinary microscopes only have single output, limiting application scenarios.
Matching continuous zoom lens, compatible with ring light and coaxial light. Ideal for batch inspection of PCB, terminals, precision hardware and plastic parts. Ordinary microscopes are mainly for simple teaching observation with less stable stands and lighting.
Capture snapshots and record inspection videos for quality traceability. Ordinary models only support visual observation and cannot quickly save image files.
· Lenses: Do not touch with hands or common tissue. Clean stains with special lens paper and lens cleaner.
· Body & stand: Power off before cleaning with soft lint-free cloth. Keep the stage clean. Avoid strong solvents.
· Ports & cables: Handle gently, clean dust regularly. Unplug cables for long storage to avoid pin oxidation.
· LED light: Do not run at full brightness continuously. Keep strong light away from the sensor.
· Focus knobs: Adjust gently. Do not force or add lubricant by yourself.
· Environment: Cover with dust cover after cooling. Store in dry and dust-free place.
GAOPIN microscopes are used by leading enterprises, research institutes, and universities. Our collaborative relationships include:
GREE Electric (Hefei) – Micro-defect inspection and quality verification of components
AVIC Optoelectronics Technology Co., Ltd. – Microstructure inspection and failure analysis of connectors
CATL – Micro-defect inspection for lithium battery electrodes & cells
Xi'an Jiaotong University – Micro-morphology scientific analysis of materials
A1: The unit is fitted with a single-arm universal stand and reinforced base. It supports wide horizontal sliding and multi-angle rotation, allowing flexible adjustment of the lens position and quick switching between sample observation areas.
A2: It is equipped with three outputs: HDMI, USB3.0 and LAN. HDMI connects to a monitor for real-time 4K preview; USB3.0 enables high-speed image data transmission; the LAN port supports network streaming for remote viewing, and the device supports secondary development.
A3: It features adjustable optical magnification from 0.7× to 5×, with digital magnification ranging from 21× to 150×. Magnification can be adjusted smoothly, for both overview of the whole sample and inspection of tiny details.
A4: Images can be saved locally to a USB flash drive or archived via PC software. It has built-in precise measurement functions. The supporting software also enables focus stacking and image stitching to meet inspection recording requirements for complex workpieces.
A5: It delivers native 4K resolution of 3840×2160. Adopting manual focus design, it offers stable focusing operation so operators can precisely lock the observation plane of samples.
Kunshan Gaopin Precision Instrument Co., Ltd., founded in 2011, whose founder has accumulated industry expertise since 2005, is a tech-focused enterprise specialized in the design, R&D, sales and after-sales service of industrial microscopes. Boasting a core engineering team with more than ten years of professional know-how, the company guarantees proven technologies and consistent product reliability. GAOPIN offers more than one hundred optical product models and serves customers across the globe, dedicating itself to supplying tailor-made, cost-effective microscopy solutions. We offer prompt worldwide technical support covering online conferences, video-assisted operation guidance and remote training sessions. Our manufacturing base is located in Kunshan, Jiangsu Province, in close proximity to Shanghai. Both on-site factory inspections and virtual plant tours are available for clients. Feel free to get in touch with us for sample test images shot by this 4K Ultra Articulated Long-Arm Stereo Microscope Product, so you can evaluate its imaging performance directly.
1. Inspection of Large-size Workpieces: Long-arm universal bracket with 360° rotation. Suitable for large PCB boards, big plastic housings and large hardware parts to observe surface defects from multiple angles.
2. Dual-view Synchronous Observation Required: True trinocular design, simultaneous viewing through eyepieces and 4K monitor. Ideal for soldering and dissection operations, convenient for multi-person observation, teaching and quality review.
3. Products for Precision Measurement & Image Processing: Supports PC software measurement, depth-of-field synthesis and image stitching, for dimension inspection and full imaging of complex uneven samples.
4. Quality Inspection for Electronic & Semiconductor Components: BGA solder joints, capacitors, connectors and PCB circuit boards, to detect cold solder, pinholes, scratches, glue overflow and other micro defects.
5. Scientific Research, Biological Dissection & Secondary Development Projects: Observation of animal and plant specimens; equipped with LAN port and SDK for secondary development, suitable for laboratory automatic inspection and equipment integration.
6. Customization: Supports neutral shipping
Address
Building 2, Shuanglian International Business Center, Huaqiao Town, Kunshan City, China
Tel
