---
title: kMDItemRedEyeOnOff
framework: coreservices
role: symbol
role_heading: Global Variable
path: coreservices/kmditemredeyeonoff
---

# kMDItemRedEyeOnOff

Indicates if red-eye reduction was used to take the picture. A CFBoolean.

## Declaration

```swift
let kMDItemRedEyeOnOff: CFString!
```

## Discussion

Discussion Possible values are 0 (no red-eye reduction mode or unknown) and 1 (red-eye reduction used).