The phottix pro easy up hd 60x90cm umbrella softbox is a quick to set up light modifier made for on location shooting it folds down like a regular umbrella but expands straight into a square softbox for instant use saving time over traditional softboxes which require rods and speed rings for assembly the recessed front diffuser allows for more precise positioning and feathering of light included is a removable grid to better control light spill in situations when accuracy is essential nbsp