.alpha.-fluoroacrylic acid esters and polymers thereof
Achromatic and athermalized reimager
Achromatic lens for millimeter-wave and infrared bands
Achromatized and athermalized two-lens reimager
Afocal lens system
Afocal objective lens
Apparatus for viewing and analyzing ultraviolet beams
Binary optic imaging system
Birefringence minimizing fluoride crystal optical VUV...
Bright wide-angle infrared lens
Broad band deep ultraviolet/vacuum ultraviolet catadioptric...
Broad spectrum ultraviolet catadioptric imaging system
Broad spectrum ultraviolet catadioptric imaging system
Broad spectrum ultraviolet inspection systems employing...
Broad-band deep ultraviolet/vacuum ultraviolet catadioptric...
Broad-band ultraviolet lens systems well-corrected for chromatic
Catadioptric optical system and exposure apparatus having...
Catadioptric optical system and exposure apparatus having...
Coated lens exhibiting substantially balanced reflectance
Compact fast catadioptric imager