Global MTF measurement system
Gun-sight dry zeroing assembly
Hand-held lens meter
Hidden-mark observing apparatus and hidden-mark observable lens-
Illumination and imaging subsystems for a lens inspection system
Illumination system for ophthalmic lens inspection
Image quality mapper for progressive eyeglasses
Imaging characteristic and asymetric abrerration measurement of
Imaging system transfer function control method and apparatus
Inspection device
Integral imaging lens sheets
Knife edge system
Layout judgment apparatus and layout judgment system
Lens bearer and lensometer incorporating the same
Lens characterization apparatus and method
Lens distortion measurement using moire fringes
Lens distortion measurement using moire fringes
Lens evaluating device
Lens evaluating device
Lens evaluation method and lens-evaluating apparatus