Sigma EM-140 DG Macro Ring Flash for Canon SLR Cameras
- 9 years ago
More from Amazon.com : http://www.amazon.com/gp/product/B00064XR6Y?tag=purrfectcatdi-20
Sigma EM-140 DG Macro Ring Flash for Canon SLR Cameras
Fully dedicated with the latest TTL auto exposure systems
Flash tubes can be switched on or off for creative flash control
Wireless flash control high-speed synchro flash
Guide number of 14
Ideal for close-up photography especially medical and scientific applications55mm and 62mm adapter rings are included with the flash
Sigma EM-140 DG Macro Ring Flash for Canon SLR Cameras
Fully dedicated with the latest TTL auto exposure systems
Flash tubes can be switched on or off for creative flash control
Wireless flash control high-speed synchro flash
Guide number of 14
Ideal for close-up photography especially medical and scientific applications55mm and 62mm adapter rings are included with the flash