Seeing inside or through a normally opaque barrier, as if by x-ray vision. Examples: skin, bone, armor, metal containers, concrete walls...

Typically rendered as a partially transparent overlay, or a cut-out. The internal and external views should always be overlapping. Rule of thumb: It's [[x-ray]] if Superman could see it with x-ray vision.

Use [[x-ray film]] for the images taken with actual [[x-ray machine]]s (or any medical device that takes cross-section images).

h4. Disambiguation

* [[Wet]], sheer, or clear clothing only qualifies as [[see-through]] because it has natural transparency.
* A cut-out internal view separated from the main image only qualifies as [[cross-section]] because it doesn't show the external barrier.
* [[Slime girl]] is a class by itself.

h4. See also

* [[cross-section]]
* [[internal cumshot]]
* [[invisible]] (for completely invisible people)
** [[invisible man]]  (for hentai)
* [[revealing layer]]
* [[reverse x-ray]]
* [[transparent]]
* [[x-ray vision]]
** [[x-ray glasses]]
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