This is the 9768th most frequent Japanese word.
虫眼鏡
Magnifying glass.
Here, '虫眼鏡' is used to describe a tool, a magnifying glass, utilized for enlarging small text.
私は虫眼鏡を使って本の小さな文字を読みます。
I use a magnifying glass to read the small letters in the book.
In this sentence, '虫眼鏡' emphasizes the function of close examination through the lens.
虫眼鏡で見ると、この石には細かい模様があることが分かります。
Looking through the magnifying glass, it becomes clear that this stone has intricate patterns.
Here, '虫眼鏡' demonstrates the use case of observing objects, like insects, suggesting engagement in exploration or scientific activity.