Ahoy!

Punch in this item number: 180464135800 (you know where). Now you tell me! Same people I'm getting my Samyang 8mm fisheye from. This could be the most affordable solution out there . . . unless you know better! . . . . . I have no clue about ringflashes BTW, but maybe someone more clued-up can advise.

Otherwise type in: Delta DRF-14 S (or leave out the suffix letter for availability for all makes).

Now if you go to evilBay.fr, the prices are in €, so taking into account exchange rates, you could box clever and get it (or anything else for that matter) for less. Oh, and get 40% insertion fee rebate from TopCashBack if you click via them first and buy. Works for me

Saw your post on DPR. I'ts interesting but like walt said it'll depend on if it can still control the exposure at such close range for macro. meaning it might work fine to evenly light an object far away but might blow away anything at 1:1