Which optical consequence limits the astrolabe's accuracy at steeper viewing angles?

💡 Explanation

Increased spherical aberration reduces observation accuracy because rays passing through lens edges focus at different points rather than a perfect point; therefore, image quality and resolution reduce considerably at steep angles, rather than merely affecting atmospheric refraction uniformly.

• Which consequence emerges when the Inca quipu contains erroneous secondary interlock knots?
• Which consequence resulted from flaws in Han Dynasty crossbow triggers?
• Which outcome accelerates blade weathering within early cast iron Chinese agricultural tools?
• Which consequence results when a wooden ship utilizes green (unseasoned) timber?
• Which unintended consequence occurred when the Byzantine Empire utilized silk monopolies in diplomacy with smaller Italian city-states?
• Which outcome results when Viking longship ropes experience excessive cyclic loading?