---
title: backsideImage
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cipagecurltransition/backsideimage
---

# backsideImage

The image that appears on the back of the source image as the page curls to reveal the target image.

## Declaration

```swift
var backsideImage: CIImage? { get set }
```

## See Also

### Instance Properties

- [angle](coreimage/cipagecurltransition/angle.md)
- [extent](coreimage/cipagecurltransition/extent.md)
- [radius](coreimage/cipagecurltransition/radius.md)
- [shadingImage](coreimage/cipagecurltransition/shadingimage.md)