Sto-Fen Omni-Bounce OM-MZ3 Flash Diffuser (for Nikon/Metz / Nissin/Pentax / Bower/Minolta / Sigma/Vivitar and Other Select Flashes) BEAUTIFUL, VIVID IMAGERY  The Sto-Fen flash diffuser helps reduce red-eye, shadows, reflections and variable lighting to create gorgeous portraits. SUPERIOR PORTABILITY  Slim and lightweight, this professional light diffuser provides soft bounce lighting for amateurs and professionals. Use it for home shots, while traveling or on the go. QUICK ATTACH/DETACH  The diffuser is designed to attach and detach rapidly with NO Velcro is ever required so you can quickly switch between cameras, image styles, and layouts. PRECISION COMPATIBILITY  Bower SFD328 Cobra 480AF Cobra Auto 280 Metz 36AF Metz 36AF5 Metz 36C-2 Minolta 3500xi Nikon SB-28 Nikon SB-28DX Nissin Di481 Pentax 330FTZ Polaroid PL144AZ ProMaster FTD5200 Quantaray QAF6600 Quantaray QB6550U Sigma 420 Sigma 430 Soligor MZ340AF Sunpak 355AF Sunpak DigiFlash 3000 Vivitar 383 Vivitar 728AF Vivitar 836 Vivitar 840AF Vivitar DF383 Vivitar DF400MZ. SATISFACTION GUARANTEED  Made in the USA, Sto-Fen products are created with superior quality materials backed by customer service you can trust. And because every order comes with a 30-day money back guarantee, purchase risk free.