VEFMASM

FMA-SM

Vello

The Flash Multiplier Adapter for Small 1.5 x 3" Flashes from Vello allows the separately purchased Fresnel lens to be used on the flash. The lens allows the flash head's output to be increased by up to three stops for long throw work.Compatibility Canon 340EX 420EX 430EX Sony HVL-F42AM Metz 47 AF-1 Metz 52 AF-1