Every article published on TelescopeSpecs.
Telescope filters improve contrast on specific celestial objects by selectively transmitting or blocking wavelengths of light. A UHC filter increases...
April 30, 2026
The best telescope eyepieces in 2026 are wide-angle designs with 68 to 82-degree apparent fields and long eye relief under...
April 30, 2026
The right telescope accessories transform a basic instrument into a versatile observing system. Eyepieces alone can double or triple your...
April 30, 2026
Understanding the Bortle Scale The Bortle Dark-Sky Scale, developed by amateur astronomer John Bortle in 2001, rates the darkness of...
April 29, 2026
Types of Astrophotography Astrophotography divides into three distinct disciplines, each requiring different equipment, techniques, and levels of investment. Understanding which...
April 29, 2026
Jupiter: The King of Planets Jupiter is the most rewarding planet for telescope observation, showing visible detail at magnifications as...
April 29, 2026
How to Start Stargazing Tonight You do not need a telescope, a degree, or a dark mountain to start stargazing....
April 29, 2026
What Makes a Good Beginner Telescope The best beginner telescope is one you will actually use — which means it...
April 29, 2026
How Dobsonian Telescopes Work A Dobsonian telescope is a Newtonian reflector mounted on a simple alt-azimuth rocker box, invented by...
April 29, 2026
Reflector telescopes use mirrors to gather light and cost 3-5x less per inch of aperture than refractor telescopes, which use...
April 29, 2026
A telescope buying guide in 2026 means choosing between refractors starting at $150, reflectors from $200, and compound telescopes exceeding...
April 29, 2026