When do (object distance) is very large, what does the thin lens equation predict for the value of 1/f? In other words, when the object distance is very large, what happens to 1/f, and how does the thin lens equation play an important role in this? Please answer this question in a few paragraphs. Thank You!. I am very confused and stuck on this question so I need a full step by step explanation.

When do (object distance) is very large, what does the thin lens equation predict for the value of 1/f? In other words, when the object distance is very large, what happens to 1/f, and how does the thin lens equation play an important role in this? Please answer this question in a few paragraphs. Thank You!. I am very confused and stuck on this question so I need a full step by step explanation.