Magnifying glass holder with socket

This magnifying glass holder uses a socket which is meant to work with this locking ball and socket system:
https://www.thingiverse.com/thing:824711

It's for use with a 7.5 cm magnifying glass purchased from a dollar store. The lens was easily extracted from that magnifying glass by using a hacksaw to cut the rim at one location.

WARNING: The 7.5 cm lens is a little on the heavy side for the ball and socket system. Any heavier and it would probably just droop down. That's one reason I cam