望遠鏡

1. Origins, structure, and basic meaning

• Structure: 望遠鏡 is read as ぼうえんきょう and is a noun for a telescope, an optical instrument used to magnify distant objects.
• Basic usage: Mark the instrument with で in 望遠鏡で月を観察する, and link a component with の in 望遠鏡のレンズ.

2. Common pitfalls and similar expressions

• Instrumental で
  • The で in 望遠鏡で見る marks the tool used for observation, not the location of the observation.
• Contrast with 顕微鏡
  • A 望遠鏡 observes distant objects such as the moon, unlike a 顕微鏡 used for very small nearby specimens.