I bought a set of Genisis 500w studio lights from you, first of all when I purchased these I didn't realise they were not a kit but built up of bits and pieces chucked together. The other day I looked up your website for spares for these and you don't show anything online for them e,g, a spare 500w flash tube. Yes you have 300/400 w tubes but no 500w ones. What's the point of me buying something like this from you and cannot get spare parts ? I have found this problem a few times regarding your website when looking for "accessories" either nothing appears or some obscure item seems to be attached e,g looking at a camera Olmpus Pen 5 and the accessories include a Bellingham bag !!! I thought Culumet is "Where the professionals go" Surely a "professional" knows what they are talking about and doesn't want a camera bag that has just been chucked on to the website to encourage some poor person to buy it who doesn't really know what they are talking about, surely it would be better if a lens or filter etc showed up in the accessories instead of things that don't really suit ! Ronnie