- Ideal for night sky and land-based viewing
- Elegantly designed with solid brass tube
- Vintage cherry-finished tripod legs
- Magnification: 35x
- Objective lens: 60mm
Product Details
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The Harbormaster refractor telescope provides a touch of distinction at a tremendous value. The solid brass tube and vintage cherry-finished base are classic, yet the modern optics deliver excellent performance.
Specifications for this Bushnell telescope include:
Tech Talk
Magnification (Power): The magnification of a telescope is determined by dividing its focal length by the focal length of the eyepiece being used. For example, a 500mm telescope with a 5mm eyepiece would magnify objects 100x. Thus, a telescope can provide nearly any magnification required depending on the focal length of the eyepiece used.
Objective Lens Size (or Aperture): The size of the telescopes objective lens, or aperture, limits the amount of power that can be used effectively. As the magnification of an object increases, the brightness of the image decreases. This is because the light gathered by the telescope is being spread over a larger area.
Refractors: Refractors are less affected by atmospheric instabilities making them perfect for observing the Moon and planets. Perfect for first-time and novice astronomers, small refractors are lightweight, portable and require very little maintenance. And, if you're interested in viewing both land and celestial objects, refractors are equipped for both uses.
Focal Length: The measured light path of the optical system (tube length), typically measured in millimeters.
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