Viewfinders (8:10) for Drawing

thingiverse

Betty Edwards' book *Drawing on the Right Side of the Brain* recommends constructing two viewfinders from cardboard. I decided to make two basic viewfinders for printing. All ratios should be 8:10. They are both 160mm x 200mm on the outside, the bigger one is 160mm x 128mm on the inside, and the smaller one is 96mm x 120mm (each divided into four 'window panes') Height is 1.5mm which turned out sturdy with some flex for me (PLA+). Obviously, you should be able to scale these in whatever way you like. This is my first upload - if you make this, I'd love to see it!