
# Class: Astigmatism

Astigmatism-related metadata

URI: [https://w3id.org/oscem-schemas/latest/spa/Astigmatism](https://w3id.org/oscem-schemas/latest/spa/Astigmatism)


[![img](https://yuml.me/diagram/nofunky;dir:TB/class/[CTFs],[CTFs]++-%20astigmatism%200..1>[Astigmatism&#124;astigmatism_histogram:string%20%3F],[CTFs]++-%20astigmatism(i)%200..1>[Astigmatism])](https://yuml.me/diagram/nofunky;dir:TB/class/[CTFs],[CTFs]++-%20astigmatism%200..1>[Astigmatism&#124;astigmatism_histogram:string%20%3F],[CTFs]++-%20astigmatism(i)%200..1>[Astigmatism])

## Referenced by Class

 *  **[CTFs](CTFs.md)** *[CTFs➞astigmatism](CTFs_astigmatism.md)*  <sub>0..1</sub>  **[Astigmatism](Astigmatism.md)**
 *  **None** *[astigmatism](astigmatism.md)*  <sub>0..1</sub>  **[Astigmatism](Astigmatism.md)**

## Attributes


### Own

 * [Astigmatism➞astigmatism_histogram](Astigmatism_astigmatism_histogram.md)  <sub>0..1</sub>
     * Description: Filename of the astigmatism values histogram
     * Range: [String](types/String.md)
