Canon On-Camera Flashes & Lights | Canon Macro Ring Lite Mr-14Ex Macrolite Flash Unit For Use With Canon 50 F/2.5, 65 F/2.8, 100 F/2.8 Macro Lenses

E-Ttl Autoflash Offers Natural Looking, Fully Automatic Close-Ups With Flash. Equipped With Twin Flash Tubes, Enabling 3-Dimensional Flash Photography By Controlling Shadow Varying The Flash Ratio Of Each Tube From 1:8 To 8:1. Supported By The Eos-1V, The Eos-3 And Other E-Ttl Supported Cameras. High-Speed Sync (Fp Flash), Fe Lock, Feb, Wireless Autoflash, First And Second-Curtain Sync And 7 Custom Functions. Guide No. 14/46 In M/Ft (At Iso 100), Closest Coupling Range Is Approx. 20Mm/0.8 In. From Flash Head. Equipped With Two Small Lamps For Focusing In Low-Light Conditions, Flash Exposure Confrimation Lamp. Can Be Mounted Directly To Ef 50Mm F2.5 Compact Macro, Ef 100Mm F2.8 Macro Usm, Ef 100Mm F2.8 Macro And Mp-E 65Mm F2.8 1-5X. Requires Optional Macrolite Adapter 72C To Combine With Ef 180Mm F3.5 L Usm Macro. Power Source: 4 Aa-Size Batteries. Equipped With Terminal For External Power Source. Weight: 15.1Oz.