Thought I would just make a new thread of my water drop set-up since there was some interest.
This is my whole set-up. I used a different lens/extension tube combo this time.
You see my camera on the tripod with my 50mm lens and 12mm extension tube. I put the pen where the water was dropping in order to catch focus then switched the lens to manual focus. The bag has a small hole in it that allows the water to drip consistently. My flash is up above the camera and shooting at the paper so that is illuminated, which then reflects on the water. All lights were then turned out to take the pictures. I should have been more careful with my masking tape because you can see it in the pictures I took
And two photos from this.
Thanks for the interest