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Why does water cause a near perfect hexagon bokeh on camera lenses?

Mark Sterling
Mark Sterling
Research Editor · Mar 12, 2026 · Updated Apr 13, 2026

> Basically, how is this caused, and why the hexagon bokeh is always perfectly shaped? Both of those answers are because it is the shape of the lens aperture of the camera. [This link shows what structure is causing the shape.](_URL_0_)

42
Words

1 min
Read Time

#344
of 500 in Human Body

-39%
vs Category Avg

The Short Answer

> Basically, how is this caused, and why the hexagon bokeh is always perfectly shaped? Both of those answers are because it is the shape of the lens aperture of the camera. [This link shows what structure is causing the shape.](_URL_0_)

Analysis

Key Concepts: Shape, caused, hexagon

This explanation focuses on shape, caused, hexagon and spans 42 words across 3 sentences. At 39% below the average Human Body explanation (69 words), the answer takes a direct, no-frills approach — sometimes the simplest explanation is the most effective.

What This Answer Covers

The explanation opens with: “> Basically, how is this caused, and why the hexagon bokeh is always perfectly shaped?” It then elaborates by explaining the root cause, ultimately building toward a complete picture across 3 connected points.

How This Compares in Human Body

Ranked #344 of 500 Human Body questions by answer depth (top 70%). This is in the concise tier — a focused explanation that prioritizes clarity over exhaustiveness. Many readers prefer this level of directness.

Frequently Asked Questions

Is there a simple explanation for why water cause a near perfect hexagon bokeh on camera lenses?

> Basically, how is this caused, and why the hexagon bokeh is always perfectly shaped? Both of those answers are because it is the shape of the lens aperture of the camera. [This link shows what structure is causing the shape.](_URL_0_)

How detailed is this explanation compared to similar Human Body questions?

This is a focused answer at 42 words, ranked #344 of 500 Human Body questions by depth. The key concepts covered are shape, caused, hexagon.

What approach does this answer take to explain water cause a near perfect hexagon bokeh on camera lenses?

The explanation uses root cause analysis across 42 words. It is categorized under Human Body and addresses the question through 1 analytical lens.