Product Description
Apollo Thickline Donut. 3.18" opening.
Apollo donuts sharpen the definition of projected images by blocking unwanted light.
6 1/4" x 6 1/4"
Good for Source Four Ellipsoidals and Altman Shakespeare
Apollo Thickline Donut. 3.18" opening.
Apollo donuts sharpen the definition of projected images by blocking unwanted light.
6 1/4" x 6 1/4"
Good for Source Four Ellipsoidals and Altman Shakespeare