PUM Series

Product Introduction

The PUM series USB microscope represents a digital microscope with moderate magnification and convenient operation. The magnification can be continuously adjusted linearly from 10× to 280× (display dependent), making it suitable for observing stamps, coins, insects, plants, small rocks, skin, gems, circuit boards, and other specimens. At high magnifications, it can also be used to observe traditional biological slides.

Furthermore, the built-in 2.0 MP CMOS camera can capture and save images and videos of observed samples to a computer. The microscope's LED illumination ensures clear and bright specimen viewing. The included metal stand (M-SD-HM5) ensures stability and accurate focusing when observing objects at high magnifications, providing practical convenience.

The PUM series portable USB microscope serves as an educational and entertaining tool for both students and adults, making it highly suitable for hobbyists, quality control inspectors, medical professionals, and researchers.

Product Features

  • USB-powered portable digital microscope with magnification continuously adjustable from 10× to 280×
  • Magnification adjustment achieved by varying the distance between PUM and the observation object
  • Single distance corresponds to single magnification
  • Magnification knob maintains linear relationship with magnification ratio
  • Object distance 110→10mm corresponds to 10×→280× magnification (22" display)
  • 5-element multi-coated anti-reflection imaging lens
  • Built-in 2-megapixel digital camera for capturing photos and videos
  • 8-LED ring illumination
  • Uses included Windows software to capture images and videos with built-in measurement menu for specimen measurement
  • Computer requirements: CD drive and USB2.0 port. UVC plug-and-play support for Windows 7/8/10/11, Vista, and XP (32/64-bit)

Portable USB Microscope

Model Sensor/Size Effective Pixels Output Resolution Frame Rate (fps) Output Interface Lens Mount Storage Support Featured Functions
PHM2MPA
Sony IMX307(C) Starvis Back-illuminated CMOS
1/2.8" (5.57×3.13mm)
2.9 µm × 2.9 µm 2MP (1920×1080) 30 fps@1920×1080 5-inch LCD screen USB Compatible with stereo or biological microscopes Micro SD card 5-inch LCD screen with 800×480 high-definition display Built-in lithium battery for independent operation Panel button control External wire control support Powerful ISP processing 3D noise reduction and sharpening UVC function operates simultaneously with LCD Embedded RTC time control Multi-language support

Detailed Features

TuPu Optics PUM Series integrated microscopy imaging system combines high-performance continuous zoom optical lens, high-definition digital imaging module (supporting HDMI/USB/Wi-Fi multi-interface output), and flexibly adjustable LED illumination systems into a unified platform, providing plug-and-play high-definition imaging solutions for electronic device inspection, semiconductor wafer analysis, precision assembly verification, biological research, educational training, and industrial quality control.

This series provides 4K, 1080P, USB, and Wi-Fi multiple output options, featuring 0.7×–5.6× continuous zoom optical system. Users can rapidly conduct microscopic observation, recording, and measurement without additional setup requirements.

Technical Specifications

Comprehensive Integration Design: Integrates continuous zoom optical assembly, high-sensitivity camera module with replaceable LED ring/coaxial illumination. Rear panel provides HDMI 1.4 output, USB 3.0 transmission, and Wi-Fi wireless connectivity
Professional Optical Performance: Features 0.7×–5.6× continuous zoom optical system with working distance up to 37.5–160 mm. High numerical aperture (NA) and multi-layer coating design ensure high-definition resolution, low distortion, and excellent depth of field performance
Flexible Illumination and System Expansion: Standard configuration includes adjustable LED ring light source with support for polarized or coaxial light source replacement. Compatible with standard C-Mount interface, auxiliary objectives, and adapter expansions
Plug-and-Play Operation: Provides HDMI real-time output, USB high-speed acquisition, and Wi-Fi network transmission. Built-in control interface supports brightness adjustment, photography, video recording, and real-time measurement

Core Advantages

1
Multi-Interface High-Resolution Imaging Supports 4K, 1080P, USB, and Wi-Fi output, meeting real-time display, data acquisition, and collaboration requirements
2
Highly Integrated Design Optical, camera, and illumination modules integrated to reduce system setup and calibration time
3
Broad Applicability Suitable for electronics, semiconductors, biological sciences, materials analysis, and industrial inspection across multiple industries
4
Superior Imaging and Depth Performance Wide field of view, high resolution, expandable magnification range, and premium depth of field control
5
Simple Operation with High Efficiency Ready-to-use operation supporting multiple light source switching and software control, enhancing research and inspection efficiency