The original design has a very good connection to the microscope. So while making picture or films the image stays very sharp. But the adapter is not suitable to new phones with a better camera, which are thinner and have there buttons on the side of the phone. I used an older microscope with a tube of 30 mm. So i made some modifications to fit the situation.
The pictures are from the first attempt with the original design with 30mm clamps and an other phone.

Changed size for the microscope connection to 30 mm
The body and the clamp are connected, so no glue is required.
Changed position of the slider for samsung S6 with the buttons on the side.
Changed the height of the sliders adapted to a thin phone.
add some wingnut adapters M3 for easy operation. The wingnut adapter has to be used with a M3 ring to lift the wings from the surface.
There are no problems to expect with printing.

All printed with XT from collorfabb to make it a strong reliable adapter.

Ultimaker

Ultimaker 2

0.15 - 0.2

20% 100% for the wingnut adapter

Used XT form collorfabb for a strong reliable product.