Optical Microscopes with Greater Resolution and More Depth of Field
Important News: Change of product lines at Grayfield Optical, Inc.
Update: September 30, 2015
We previously offered a range of microscopes from a German inventor. We are now no longer offering these microscopes as the inventor, who is now 80 years old, has told us he can no longer supply them to us.
He specifically requested us to remove his name and existing products from our website, which we have done to respect his privacy. We wish to thank him for all he has done in the past including his development work on the series of microscopes we have been offering in the past.
Welcome to the World of Grayfield Optical Inc.
Unsatisfied with the capabilities of existing light microscopes, it was decided to investigate why the resolution, color contrast and depth of field is so limited. This research led to the discovery of a unique new way of building microscopes which no longer suffered many of the constraints of existing optical theory. We found that by using a different approach to optics and a new mathematical approach, we could build microscopes with a large "cylinder of sharpness" (depth of field) and a true resolution of 100nm, while maintaining full contour sharpness and true colors without the need for staining, oil immersion, etc. This Grayfield Lens System is the basis of all our future optical systems.
The GLS technology has also been used to develop objectives for extreme image reduction, a quantum leap in the nano lithography of critical dimensions that can be used for compter wafer production.