Eclipse is a superior, light-based leak detection technology for can bodies that integrates seamlessly into the Necker, Reynolds RT6, and standalone light testers. This ultra-sensitive technology is 8x more sensitive than infrared and traditional light detection methods, efficiently penetrating smaller cracks to detect circuitous and indirect defects. The Eclipse system's drop-in design allows for easy installation, mechanical mounting, and simple setup, making it a highly effective and user-friendly solution for can leak detection.