These forms of supply can be used to provide blanks, including radii, that are near net shape to the finished lens dimensions. These blanks can incorporate a convex radius and are suitable for large diameter lens blanks that may be beyond the diameter size range of our Polished Balls or Fine Gobs. Pressed Blanks and Saw Cut Centerless Ground Cylindrical Blanks can be produced in various sizes and shapes and we will maintain the same quality control and specifications shown in our optical glass catalog.
These forms of supply can be used to provide blanks, including radii, that are near net shape to the finished lens dimensions