dioter ring

同义词释义

1)dioter ring,折光度调节环，屈光度调节环2)dioptric adjkustment ring,折光度调环，屈光度调节环3)diopter adjustment ring,屈光度调节环4)Movement,diopter.,屈光度调节5)aperture setting ring,光阑调节环6)preset aperture ring,光圈调节环