inspection and accurate alignment of registration marks on masks and wafers. Key Features Modular system that readily adapts to most existing mask aligner instrumentation Provides... widths. On axis illumination Specifications Optical System Cat #15912 Optical head (1x) Erecting and image splitting prism system with control knob to select percentage of split field... onto aligners that have vertical focusing Viewing Heads Both viewing heads are supplied with bayonet mounts to fit the precentered ring mount of the optical head. For visual...

, assembly, quality control, OEM integration, research and educational applications. Featuring outstanding optics, superb resolution, large fields of view and a high depth of focus... Dual Gooseneck illuminators. These light sources offer tremendous value as users look to transition away from fiber optic, fluorescent, and halogen lights to more economical...-contact depth measuring microscopes, toolmaker microscopes and for special applications mask alignment microscopes for the microcircuit industry. These precision instruments offer...