What is the most common design of large optical telescopes?
A) Cassegrain focus
B) Newtonian focus
C) Schmidt-Cassegrain focus
D) refracting

Name: What is the most common design of large optical telescopes? A) Cassegrain focus B) Newtonian focus C) Schmidt-Cassegrain focus D) refracting
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Quizplus · Accepted Answer

The Cassegrain focus design is the most common for large optical telescopes due to its compact size and ability to accommodate large apertures, making it suitable for professional astronomical research.

What Is the Most Common Design of Large Optical Telescopes