In the acute scenario where by an object is undoubtedly an infinite length away, S1 = ∞, S2 = file and M = −f/∞ = 0, indicating that the article could be imaged to an individual point in the focal aircraft. ⑪ 구매회원이 상품 수령 후 교환이나 환불을 요청하는 https://ruhollahh664joy7.prublogger.com/profile