What was the conceptual approach used to correct the flaw once the telescope was in orbit?

Answer

Designing corrective optics that acted like custom-made eyeglasses

The fix involved designing small, precise optical elements that would intercept the light path and compensate for the aberration introduced by the primary mirror.

What was the conceptual approach used to correct the flaw once the telescope was in orbit?

#Videos

Why Was The Hubble Space Telescope Initially Blurry? - YouTube

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