投稿者：業務用ラー油（200ℓ） さん

ウラジミール・ケモノフ氏に敬意を表して　5/1-768 The inventor（発明者） of the special lenses "Kemonov lens" that became the founder of modern optics. When he was 28, he went into exile（亡命） in France and then to the United States. Smaller and more durable（耐久性） than conventional（従来） lenses It was highly evaluated（評価された） that it looked very clear. The prototype is on display at t…