---
title: extent
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/ciimage/extent
---

# extent

A rectangle that specifies the extent of the image.

## Declaration

```swift
var extent: CGRect { get }
```

## Mentioned in

Selectively Focusing on an Image

## Discussion

Discussion This rectangle specifies the extent of the image in working space coordinates.

## See Also

### Getting Image Information

- [definition](coreimage/ciimage/definition.md)
- [properties](coreimage/ciimage/properties.md)
- [url](coreimage/ciimage/url.md)
- [colorSpace](coreimage/ciimage/colorspace.md)
- [orientationTransform(forExifOrientation:)](coreimage/ciimage/orientationtransform(forexiforientation:).md)