... fitting and removal. Using the Speedlite Accessory Kit for Canon you have the flexibility and control to soften and ... 430EX, 420EX, 380EX, 430EZ2. Nikon SB-9003. Metz 40MZ2, 54MZ34. Sigma EF-500DG Super, ST5. Sunpak 2000DZ, 266D, MZ440AF6. Vivitar 2500 ... , 273, 3500, 850AFSize for Bayonet:Length: 78mmWidth: 50mm F&V Speedlite Accessory kit for Canon