Zeikos ZE-MR26EX Digital TTL Macro Ringlight Flash for Canon
The Zeikos ZE-MR26EX Digital TTL Macro Ring Light Flash for Canon E-TTL I / E-TTL II is great for close-up photography. Great for Oral surgeons and dentists too! It has a guide # of 52 with full TTL dedication. It has an auto-focus infrared assistance beam for low light conditions. It features red-eye reduction and a second/rear curtain synchronization. It includes 52, 55, 58 & 62mm adapter rings.