- Invented Short-pulsed, UV, Nitrogen laser microscope to measure the size and velocity of high speed aerosol particles 10 microns in diameter traveling 10 meters/second.
- Numerous additional direct vision microscopes for specialized use in optical research and development. These microscopes were designed to measure the image quality (MTF) and field curvature of various imaging systems.
- A series of microscopes with ultra long working distances.
- These microscopes are sometimes referred to as close focusing telescopes.
- These microscopes are useful in alignment of optical components in complex, multi-component, and optical assemblies.