Best Telescopes For Intermediate - With 100 to 150 mm (Aperture)

The main considerations when selecting a telescope are the aperture level and focal length. A larger aperture enables one to see far objects with less light. However, the bigger the aperture, the bigger the telescope, which limits its portability. The focal length impacts the viewing distance. Another important consideration is the type of telescope (reflector, refractor, or catadioptric), which determines whether it is compatible for close and bright objects (as the moon) or for long-distance stars.

The main considerations when selecting a telescope are the aperture level and focal length. A larger aperture enables one to see far objects with less light. However, the bigger the aperture, the bigger the telescope, which limits its portability. The focal length impacts the viewing distance. Another important consideration is the type of telescope (reflector, refractor, or catadioptric), which determines whether it is compatible for close and bright objects (as the moon) or for long-distance stars.

Telescopes with an aperture of 100-150mm (4-6 inches) are great for seeing plenty of deep-sky objects. With 150mm aperture, you will see Saturn’s Rings detached from the planet ball, as well as galaxies beyond our Milky Way. An aperture of 100-150mm is a good starting point for serious beginners to gain stargazing experience.

Telescopes with an aperture of 100-150mm (4-6 inches) are great for seeing plenty of deep-sky objects. With 150mm aperture, you will see Saturn’s Rings detached from the planet ball, as well as galaxies beyond our Milky Way. An aperture of 100-150mm is a good starting point for serious beginners to gain stargazing experience. Read More

Telescopes for intermediate use should have 100mm to 250mm aperture level and a focal length of 1000mm to 2000mm. With a 200mm aperture, you will be able to see Saturn’s Rings, Jupiter, and the moon's craters in greater detail. A telescope with a 1200-2000mm (47-78 Inch) focal length enables a closer look at the moon as well as larger, closer, and brighter planets.

Telescopes for intermediate use should have 100mm to 250mm aperture level and a focal length of 1000mm to 2000mm. With a 200mm aperture, you will be able to see Saturn’s Rings, Jupiter, and the moon's craters in greater detail. A telescope with a 1200-2000mm (47-78 Inch) focal length enables a closer look at the moon as well as larger, closer, and brighter planets. Read Less