If magnification is pushed too high relative to the aperture, what is the resulting effect on the image?

Answer

It becomes larger but drastically dimmer and fuzzier.

Pushing magnification beyond approximately two times the aperture in millimeters causes the image to become larger but substantially dimmer and blurrier because the scope's limited light collection cannot support that level of detail.

If magnification is pushed too high relative to the aperture, what is the resulting effect on the image?
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