Fabry-perot optical filter with chirped dielectric mirrors
Far-infrared camera lens, lens unit, and imaging apparatus
Far-infrared camera lens, lens unit, and imaging apparatus
Far-infrared diffuse reflector
Filled plastic mirrors and low-cost infrared optics system
Film coated optical lithography elements and method of making
Film coated optical lithography elements and method of making
Fluorescence observing apparatus
Focus compensating lens for use in extreme temperatures
Forensic microscope, in particular for examination of writing
Forming aspheric optics by controlled deposition
Frequency shifter and optical displacement measuring apparatus u
Fused silica lens, microlithography system including a fused sil