ZWO, also known as ZWOptical, is a Chinese manufacturer specializing in astrophotography equipment, particularly dedicated astronomy cameras. Founded in 2011, ZWO has quickly gained recognition for producing high-quality cameras and accessories tailored to the needs of amateur and professional astrophotographers.

ZWO's cameras are designed specifically for capturing images of celestial objects such as planets, galaxies, and nebulae. These cameras feature sensitive sensors, precise cooling systems, and specialized software to minimize noise and enhance image quality in low-light conditions.

One of the key features of ZWO cameras is their ability to capture long-exposure images, allowing astrophotographers to reveal faint details and capture stunning deep-sky objects. ZWO offers a variety of camera models with different sensor sizes, resolutions, and features to accommodate various imaging needs and preferences.

In addition to cameras, ZWO produces a range of accessories for astrophotography, including filter wheels, guide cameras, and electronic filter wheels, providing photographers with comprehensive solutions for capturing and processing astronomical images.

Overall, ZWO has earned a reputation for its commitment to innovation, quality, and affordability in the field of astrophotography, making it a trusted choice among astronomers and astrophotographers worldwide.