Tấm che kính lúp có đèn (Lighted Magnifier Shield)

I have an inexpensive lighted magnifer (from amazon) and my craft room does not have curtains / window shades.   I was concerned that sunlight coming in the window could reach the lens of the magnifier and cause problems.  So, I designed this simle operable shutter to cover the lens when not it use.  Thoe door pivot points slot into the ring which simply clips to the magnifier.  No hardware needed.