7-inch Telescopes (180mm)
7-inch telescopes are basically for amateurs though there are some advanced telescopes for professional astronomers with this aperture. Overall, they provide 500-2700 mm focal lengths, and a range of focal…
6-inch Telescopes (150mm)
6-inch telescopes are basically for amateurs. On average, they provide 162-1800 mm focal lengths, and a range of focal ratios from f/3.9-f/10. They can magnify objects 295-320x times the human…
5-inch Telescopes (127-130mm)
5-inch telescopes are basically for amateur astronomers and kids. On average, they provide 650-1900 mm focal lengths, and a range of focal ratios from f/5-f/15. They can magnify objects 225-260x…
4-inch Telescopes (100-120mm)
4-inch telescopes are basically for amateur astronomers and kids. On average, they provide 450-1350 mm focal lengths, and a range of focal ratios from f/3.9-f/9. They can magnify objects 204-236x…
3-inch Telescopes (76-94mm)
3-inch telescopes are ideal for kids and beginner astronomers. On average, they provide 300-900 mm focal lengths and a range of focal ratios from f/3.9-f/12. They can magnify objects 152-189x times…
2-inch Telescopes (50-70mm)
2-inch telescopes are ideal for kids and beginners. On average, they provide 360-900 mm focal lengths and a range of focal ratios from f/5.7-f/12.9. They can magnify objects 122-165x times…
GSkyer Telescope 80mm AZ Refractor
GSkyer 80mm AZ Refractor is an entry-level scope with an 80 mm short focal length. Lightweight and compact size have made it a grab n go telescope. As a beginner…
Orion Skyscanner 100mm Telescope
Orion Skyscanner 100mm Telescope is a ‘grab n go’ telescope of small size and lightweight. It offers high-quality Newtonian reflector optics. Skyscanner 100mm is the best telescope at this low…
Celestron AstroMaster 114EQ Telescope
Celestron AstroMaster 114EQ is a beginner's telescope. It offers an amazing experience to novice astronomers with high-quality optics. The fast and easy setup system provides no hassle to the…
Who Invented The Telescope?
Hans Lippershey made the first telescope in 1608. The same year Galileo started improving Lippershey’s telescope. Johannes Kepler changed the eyepiece for a telescope in 1611. Modern day telescopes are…