---
title: kMDItemExposureMode
framework: coreservices
role: symbol
role_heading: Global Variable
path: coreservices/kmditemexposuremode
---

# kMDItemExposureMode

The exposure mode used to acquire the document contents. A CFNumber.

## Declaration

```swift
let kMDItemExposureMode: CFString!
```

## Discussion

Discussion Possible values are 0 (auto exposure), 1 (manual exposure) and 2 (auto bracket).