Vivitar Macro Ring Flash 6000 AF N For Nikon Film & Digital SLRs. This is a model from the early 2000s.
Canon Macro Ring Lite MR-14EX II (E-TTL / E-TTL II) – Macro Ring Flash
YONGNUO YN14EX II Macro Ring Flash for Canon DSLR Cameras, with Adapter Rings and Color Temperature Filters, Hot Shoe Mount, Support M, TTL Flash
YONGNUO YN-14EX Macro Ring Flash for Canon Cameras
Good ML-150 II Macro Ring Flash
Kenro Macro Ring Flash KFL201N: Nikon
K&F Concept KF-150-C i-TTL Macro Ring Flash Light Speedlite + 6 Adapters 4 canon
