Shortens Minimum Focus Distance of Lens | Provides Macro Capability | Full Autofocus Compatibility | 13mm, 21mm and 31mm Tubes | Can be Used Individually or Combined | Metal Mount | Lightweight Design | For Canon EF and EFS Lenses | In The Box: 2 x Tube Caps, Limited 1-year Manufacture Warranty
Smoothly Flips Flash Unit 90º | Keeps Flash Unit Always Above the Lens | Eliminates Red-eye and Side Shadows | Compatible with Most Cameras and Flashes | Bottom Mount for Tripod Use | Sturdy, Lightweight Aluminum Design |Maintains Full TTL Connection | 3.0' (1 m) Coiled Cord | Mounts to Flash Shoe | Mounts to 1/4"-20 Threaded Studs | Reduce Harsh Shadows | Compares to Canon OC-E3 | 1-Year Limited Warranty