Profoto 100501 RFi Speedring Adapter Profoto (Black)

Sturdy, worked as expected. I ran into one problem, but it's my fault, not the sellers. I bought this for a profoto ocf beauty dish and I didn't realize you need a smaller speeding for that specific product. But this one works great.

Profoto quality is top notch. Build quality on a simple item like this means a lot. After having other brand speedrings break, it's very nice to have something of real quality as a working professional.So as expected, anything Profoto makes is going to be of high quality.

Quality product. I have bought third-party Speedring and they just do not compare in quality. I must for professional photographers.

A quarter-inch thick rubber compression sleeve that should be round is a 4.2" x 4.6" oval. I've read about this problem with third party Profoto speedrings and decided to go with the OEM Profoto ring. Out of the box, it was obvious it did not fit the strobe. The metal parts appear to be high quality but they are useless it the ring cannot be installed on the strobe.

still think these items can be cheaper.

Excactly as described. Solid product. Works well

This a a well constructed adapter .This will outlive me

It is probably best for Profoto softboxes, but I was trying to pair it with a Lumiair octabox and it was an extremely tight fit, almost couldn't assemble it. Ended up doing what I have done with all my other softboxes so far and take it apart to put the profoto adapter into the original speedring of the softbox. Definitely a hassle to buy a part that is over $100 when I only need the profoto ring part, which isn't sold separately.