Continuous zoom digital microscope with a wide observation range Flexible magnification from 1x to 1000x: smoothly adjust to view both the overall object and fine details without changing lenses. 1 to 1000x continuous amplification system: precise zoom control for clear, staged detail at any distance. Video recording to flash memory card: save footage for documentation and analysis (card not included). Object distance from 10 mm to infinity: different object distances correspond to different magnifications for versatile viewing. Durable construction: microscope accessories made of quality materials to ensure durability and stability for longterm use. Practical applications Electronics inspection and quality control: examine solder joints, PCB traces, and small components for defects. Biological observation and education: study plant tissues, pollen, and tiny specimens with clear detail. Material and jewelry inspection: inspect surface texture, facets, and fine details on stones and materials. This device provides a clear, professional, and reliable viewing solution with a broad magnification range and durable accessories.