description: 12 cm grid assembly, 3 grid, moly, 130 cm FP, convergent
our part number: 504149C
ion tech part number: 423231
This 12 cm grid assembly consists of 3 grids that are shaped to form a convergent 130 cm focal point (FP). The beam shape is ideal for etching or sputtering. The grid material is molybdenum. To include mounting hardware see part number 505097A.