dioptric adjkustment ring

基本解释折光度调环,屈光度调节环

网络释义

1)dioptric adjkustment ring,折光度调环,屈光度调节环2)dioter ring,折光度调节环,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)reticle brightness adjusting knob,光环亮度调整钮6)aperture setting ring,光阑调节环

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