
On September 26th, the 2025 Yangtze River Delta High-Tech Audiovisual Expo opened grandly in Nanjing. In the technology and equipment exhibition area, Hefei HF Agile Device Co.,Ltd ("HF Agile Device"), a leading domestic high-speed imaging company, showcased its Revealer brand 4K cinema-grade high-speed camera, the G820_Pro. The unique value of this "time microscope" is injecting new momentum into the high-quality development of the audiovisual industry.

In the special exhibition area of the Expo - Ziyunshan (Baohe) Cultural and Creative Park, there was a constant stream of visitors inquiring at the booth of HF Agile Device Co.,Ltd. Its latest Revealer high-speed camera supports ultra-high-definition shooting at 2000 frames per second at 4K resolution, and can brilliantly record subtle changes in transient physical phenomena, such as the diffusion trajectory of mushroom spore sprays, the crown-shaped ripples formed by dripping milk, the turbulent motion of dry ice vaporization, and other moments that are difficult to capture with the naked eye.

Mushroom spore eruption

Dry ice vaporization
Against the backdrop of the deep integration of "audio-visual + technology," HF Agile Device Co.,Ltd, a national-level specialized and innovative "little giant" enterprise, leverages its R&D team from the University of Science and Technology of China to overcome multiple technical bottlenecks in high-speed image acquisition, processing, and measurement. The 4K film-grade high-speed camera on display not only boasts high resolution and high frame rate performance advantages, but also supports intelligent positioning of key image data content during transient processes. It can be applied to high-end film and television production, audio-visual content creation, and other fields, providing creators with unprecedented visual tools.
The Yangtze River Delta region is a highland for China's audio-visual industry. Relying on the "Joint Laboratory of High-Speed Machine Vision Image Measurement and Analysis Technology" with the University of Science and Technology of China, HF Agile Device Co.,Ltd will continue to promote independent research and development of the entire chip-hardware-software chain, build a domestic high-speed vision technology ecosystem, and help the Yangtze River Delta build a global audio-visual technology innovation center, and promote the integrated and high-quality development of the regional audio-visual industry.
