A 3-pipe brass telescope with a black velvet pouch is a type of handheld telescope often used for recreational purposes like stargazing or bird-watching. Here's some information about such a telescope:

  1. Construction: The telescope is made of brass, which provides durability and a classic appearance. It typically consists of three brass pipes that can be extended or collapsed to adjust the telescope's length.

  2. Optics: The telescope's optics include lenses and prisms that gather and focus light, allowing for magnification and clear viewing. The quality of the lenses affects the overall performance of the telescope.

  3. Magnification: The magnification power of a telescope depends on the combination of its objective lens (the one closer to the object) and the eyepiece lens (the one closer to the viewer's eye). The specific magnification power may vary depending on the model.

  4. Field of View: The field of view refers to the width of the observable area when looking through the telescope. Higher magnification often reduces the field of view, making it more suitable for observing small objects or distant targets.

  5. Velvet Pouch: The black velvet pouch serves as a protective covering for the telescope when it's not in use. It helps prevent scratches and dust accumulation, keeping the telescope safe and clean.

  6. BULLET POINTS:-