About: http://dbpedia.org/class/yago/WikicatGeometricalOptics

Property	Value
rdfs:subClassOf	yago:Eye105311054
owl:equivalentClass	yago-res:wikicat_Geometrical_optics
is rdf:type of	dbr:Beam_divergence dbr:Encircled_energy dbr:Entrance_pupil dbr:Epipolar_geometry dbr:Defocus_aberration dbr:Depth_of_field dbr:Cylindrical_lens dbr:Depth_of_focus dbr:Infinity_focus dbr:Integrating_sphere dbr:Reflection_(physics) dbr:Gaussian_optics dbr:Geometrical_optics dbr:Optical_path_length dbr:Ray_transfer_matrix_analysis dbr:Pupil_magnification dbr:Circle_of_confusion dbr:Fresnel_equations dbr:Moiré_pattern dbr:Confocal dbr:Contrast_(vision) dbr:Crystal_optics dbr:Lagrange_invariant dbr:Optic_axis_of_a_crystal dbr:Optical_lens_design dbr:Optical_path dbr:Optical_space dbr:Coma_(optics) dbr:Medical_optical_imaging dbr:Transmission_coefficient dbr:Total_internal_reflection dbr:Distortion_(optics) dbr:Collimated_light dbr:Least_distance_of_distinct_vision dbr:Strehl_ratio dbr:Snell's_window dbr:Etendue dbr:Far_point dbr:Fermat's_principle dbr:Angular_aperture dbr:Brewster's_angle dbr:Numerical_aperture dbr:Caustic_(mathematics) dbr:Caustic_(optics) dbr:Binocular dbr:Focus_(optics) dbr:Gloss_(optics) dbr:Gradient-index_optics dbr:Optical_power dbr:Prism dbr:Ray_(optics) dbr:Reflection_coefficient dbr:Signal_reflection dbr:Total_refraction dbr:Abbe_number dbr:Abbe_sine_condition dbr:Afocal_system dbr:Ray_tracing_(physics) dbr:Zone_plate dbr:Vignetting dbr:Aspheric_lens dbr:Plane_of_incidence dbr:Specular_reflection dbr:Circumzenithal_arc dbr:Real_image dbr:Radius_of_curvature_(optics) dbr:Snell's_law dbr:Vergence_(optics) dbr:Total_external_reflection dbr:Extension_tube dbr:Concave dbr:Image_plane dbr:Immersion_lithography dbr:Off-axis_optical_system dbr:Oil_immersion dbr:Exit_pupil dbr:Petzval_field_curvature dbr:Paraxial_approximation