---
title: preferHDR
framework: photos
role: symbol
role_heading: Instance Property
path: photos/phimagerequestoptions/preferhdr
---

# preferHDR

Request HDR image data if available (such as PQ/HLG formats).

## Declaration

```swift
var preferHDR: Bool { get set }
```

## Discussion

Discussion When set to YES, the image manager will attempt to provide HDR image data if the asset contains HDR content. Defaults to NO.