What type of kcup can be used with Keurig Duo? I have purchased and tried “universal “ one but it don’t fit even with the adapter that comes with kcup. Hope someone figured it out

Adapter allows us to use old lenses with our digital camera. Perfect!

This Vastar Universal Smartphone Tripod Adapter Cell Phone Holder Mount Adapter is well-designed. Once the tripod is in desired position, the phone can be rotated as needed without having to change the position of tripod / head. Inexpensive and easy to use, even with larger phones like iPhone 8 plus.More on my blog.

I use this Vastar Universal Smartphone Tripod Adapter Cell Phone Holder to secure a Samsung Note II phone to a tripod for making music videos. It is extremely easy to use and is plenty sturdy for this application. There are three 1/4" mounting holes, one at the bottom of the 'L'-shaped bracket, one on the end of the phone holder, opposite the tightening knob and another on the back of the holder. Lots of options for creative mounting.I bought a second holder to secure the phone, running navigation and GPS apps, to a custom-mounted tripod head in my expedition rowboat. Very secure and still simple to remove.

I purchased a Canon FD to Leica M adapter in order to get some more use out of my 17mm Canon lens. I’m pretty impressed with it so far. It seems considerably better quality than the cheap imported adapters, and not as expensive as a Novoflex. The lens hooks up solid and it feels solid on the camera body. I will most likely try some of their other adapters as necessary.

This universal phone adapter is exactly what I was looking for to use with my tripod. I especially like that it has an adjustable phone clamp instead of the hard-to-open spring-loaded kind. Very happy with my purchase!

Love it.I bought an adapter for my digital camera to use with it.Great fun.

The best Universal Smartphone Tripod Adapter, Cell Phone Holder Mount Adapter I ever have. Received my 2nd order. Really love both of them. Highly recommended.