Lastolite LL LS2420S Ezybox Speed-Lite Lastolite's Ezybox Hotshoe line of pop open softboxes has been an incredible hit The new Ezybox Speed-Lite is just 8.6" square and it attaches directly to the flash gun on or off the camera. his Ezybox features removable inner and outer diffusers for better light control. Easy to set up, easy to use, this is sure to become a favorite.