Metz Mecablitz 15 MS-1 Digital Flash Anulare per Canon/Nikon/Olympus/Pentax/Sony, Aggiornabile via USB, Nero : Amazon.it: Elettronica
Sigma 58mm Macro Flash Adapter Ring : On Camera Macro And Ringlight Flashes : Electronics - Amazon.com
Yongnuo YN-14EX Flash Macro Ring Light Flash Ring per fotocamera Canon EOS 7D 5D Mark II, 60D 650D 600D 50D 550D III 40D 700D 70D (supporto flash TTL) : Amazon.it: Elettronica