Which telescope design innovation, first successfully commercialized in the 1970s, disrupted the market by making quality astronomical viewing more affordable and portable for amateur astronomers?

In the competitive world of astronomy consumer products, one innovation dramatically changed amateur stargazing accessibility. This poll tests your knowledge about a pivotal moment in telescope product design that transformed the industry's competitive landscape and made astronomy more accessible to casual enthusiasts. Do you know which revolutionary product design created a new market segment in the 1970s that continues to influence telescope sales today?

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

The Schmidt-Cassegrain telescope design by Celestron
The GoTo computerized mount system by Meade
The Dobsonian reflector telescope by John Dobson
The apochromatic refractor design by TeleVue