counting glass

A magnifying glass used to count the density of threads in a textile

Japanese Meaning

繊維の中の糸の密度を計測するために使用される拡大鏡。

The textile inspector examined the weave through a counting glass to determine the thread density.

織物検査員は、糸の密度を数えるためのルーペで織り目を詳しく調べた。

Sense（1）

A magnifying glass used to count the density of threads in a textile

counting glasses

（ plural ）