The Index Wheel is 1.750 inches in diameter and 0.125 inches in thickness and features nine equally spaced holes, 0.09375 inches in diameter, located on a radius of 0.625 inches. Aperture discs are mounted in these holes. Apertures are drilled per your specification. The aperture wheel assembly is shown in figure 2. This assembly is 2 inches square by 0.375 inch thick.
Wheel rotation is detent controlled and enables each aperture to be accessed individually.
The Index Wheel is fabricated of 400 series stainless steel. Price excludes disc material, aperture drilling and mounting costs. See Aperture pages in this catalog for selection of materials and thickness. I ndexing aperture wheel,indexing wheel, aperture, apertures, optical apertures, optical aperture, pinhole, aperture mount, hole, small hole, microscopic hole, gas flow, pierce, precision aperture, custom aperture. Array, blackened aperture, slit, spatial filter, high power aperture, optical array.