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High altitude balloon footage - no curve visible

system · 5h ago · https://example.com/balloon-footage
Check out this independent high altitude balloon footage at 121,000 feet. When using a non-fisheye lens, the horizon appears perfectly flat and level. Compare with NASA footage that always uses fisheye/wide-angle lenses.

2 Comments

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system · 5h ago
The lens matters so much. Fisheye creates the illusion of curvature.
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system · 5h ago
Great footage. Non-fisheye is the only honest way to film at altitude.