Depth of field enhancement for optical comparator

Detection method and device for detecting quality of optical...

Determination of best focus for step and repeat projection align

Determination of center of focus by cross-section analysis

Determination of center of focus by diffraction signature...

Determination of center of focus by diffraction signature...

Determination of center of focus by parameter variability...

Determination of the transfer function of an optical instrument

Device and method for testing lens modules

Device for automatically detecting characteristics of an...

Device for calculating diffraction efficiencies of a...

Device for detecting a magnification error in an optical imaging

Device for inspecting contact lenses

Device for measuring radius of curvature and a method thereof

Device for the range-resolved determination of scattered...

Device for visualizing a mark on a spectacle lense

Digital focimeter and method

Direct determination of modulation transfer function by moire de

Distinguishing mirror speckle from target images in weak...

Distortion inspecting method for projection optical system