The Canon EOS 30D is a digital single-lens reflex (DSLR) camera released by Canon in 2006 as an upgrade to the popular EOS 20D. It features a robust build quality, advanced features, and excellent image quality, making it suitable for enthusiasts and semi-professional photographers. Key Features of the Canon EOS 30D: 8.2 Megapixel CMOS Sensor: The EOS 30D features an 8.2-megapixel APS-C size CMOS sensor, delivering high-resolution images with low noise and excellent detail. DIGIC II Image Processor: Equipped with Canon's DIGIC II image processor, the camera offers fast performance, improved image quality, and enhanced noise reduction capabilities. Fast Continuous Shooting: The 30D can shoot at up to 5 frames per second (fps), allowing users to capture fast-moving subjects with ease. 9-Point Autofocus System: The camera features a 9-point autofocus system with a cross-type center point for accurate and fast focusing in various lighting conditions. 2.5-Inch LCD Monitor: The EOS 30D is equipped with a 2.5-inch LCD monitor with 230,000 pixels, providing clear and bright image playback and menu navigation. Custom Functions: The camera offers a range of customizable settings and functions, allowing users to tailor the camera to their specific shooting preferences. Robust Build Quality: The EOS 30D features a durable magnesium alloy body with weather sealing, ensuring reliability and performance even in challenging environments. Compatible with EF and EF-S Lenses: The camera is compatible with Canon's extensive lineup of EF and EF-S lenses, providing users with a wide range of focal lengths and shooting options. The Canon EOS 30D was well-received for its excellent image quality, fast performance, and reliable autofocus system, making it a popular choice among photographers looking for a capable and versatile DSLR.