Which telescope product line, launched in 1970, revolutionized amateur astronomy with its Schmidt-Cassegrain design and became the flagship offering that established Celestron as a major brand?

The astronomy industry has a fascinating history of product development and branding. Major telescope manufacturers have created iconic products that revolutionized how we observe the cosmos. This poll tests your knowledge about the product development history of one of astronomy's most innovative companies. Do you know which groundbreaking telescope design helped transform amateur astronomy and establish a brand as a household name among stargazers?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The Celestron C8 (Orange Tube) series
The Celestron NextStar computerized telescope series
The Celestron FirstScope beginner telescope line
The Celestron Advanced VX mounting system