The ss-200d with 200ws flash power is a flash unit which is very suitable for setting up a small studio or passport photograph corner and because of its compact size and the light weight it is also very convenient for use on location. you can easily replace the flash tube yourself. This flash set is the latest version of the well-known flash ss-200f. the main difference is that the adjustability of the flash unit is changed from 1/8 up to full to 1/16 up to full. the set is packed in a full color gift box and comes with all the necessary cables. the guide number for this flash is 28. There are various optional accessories available for these ss flash units, such as a barn door set, snoot, color filters, honeycomb and soft boxes in different sizes (see "optional accessories"). When you want to see all accessories which are available for this studioflash, please click here.