SHADOWLESS CLOSE-UPS: The Ring72 LED is a high-quality lens flash ring that brings out every detail of small objects while reducing harsh shadows, making it ideal in macro & ringlight flashes PORTRAITURE PERFECTION: Achieve a radiant skin glow and a stunning catchlight in the eyes for portrait photography. The Ring72 is not just a DSLR ring light, it is your secret to stunning portraits MEDICAL IMAGING: This macro ring lite non-glare option makes it perfectly suited for surgical and dental arenas. Operates with either 4 AA batteries or a detachable lithium battery UNIVERSAL COMPATIBILITY: The Ring72 is a versatile Ring light for DSLR, compatible with all major camera brands like Canon/Nikon/Sony etc.