Method for detecting F-number of lens

Method for determining distortion and/or image surface

Method for determining distortion and/or image surface

Method for determining lithographic focus and exposure

Method for determining the MTF of a viewing window

Method for evaluating refractive index homogeneity of...

Method for measuring a refracting power of an optical system and

Method for measuring gradient index distribution of rod lens

Method for measuring lens imaging uniformity

Method for measuring light transmittance and apparatus therefor

Method for monitoring micro-lens curvature in-line

Method for monitoring micro-lens curvature in-line

Method for processing a spectacle lens, lens meter, and...

Method for temporary suppression of reflection for optical...

Method for visualizing a mark on a spectacle lens

Method of and apparatus for measuring refractive characteristics

Method of and apparatus for measuring the refractive power of a

Method of and systems for measuring eccentricity of an aspherica

Method of assessing a surface figure of an optical element

Method of evaluating imaging performance