SimilarityRank
refract 0.607 95460
refraction 0.605 60232
lens 0.562 4010
reflector 0.516 29146
Lens 0.504 29197
aperture 0.497 19376
optics 0.492 69002
angle 0.488 3956
axis_of 0.485 31684
eyepiece 0.479 72838
optic 0.478 16028
reflect_light 0.477 69902
grating 0.471 47110
iris 0.470 27128
optical_system 0.469 82100
prism_of 0.469 54866
ray 0.467 15713
laser_beam 0.467 52218
slant 0.460 29517
sphere 0.460 8279
diffraction 0.459 70190
mirror 0.452 2346
camera_lens 0.451 88875
spherical 0.451 41141
lens_of 0.450 14070