EasyFoto Flash Diffuser Cap Box for Sunpak RD2000 Flash

Like many have said here, the cap does slip off fairly easily. However, I think the trade off for getting soft, diffused light from the EF-20 flash is well worth the inconvenience. A little gaffers tape will easily secure it to your flash.

This diffuser works well, the only issue with it is that it is a loose fit on the RD2000. I use an elastic band to keep the diffuser in place. This issue has been highlighted by other users as well.

loose fit, will fall off your flash. Another reviewer said the same thing, but I thought I would get lucky. Fell off and lost it within a week.

The diffuser does not stay on. It kept falling off with the slightest movement. If it stayed on the flash, it would be a nice little diffuser for the money.

Falls off my flash. Another reviewer said the same thing, but I didn't see it and now I do not use it.

Will not stay on the flash, disapointed, the diffuser doest not fit good enough and will come off when walking around