---
title: kCGImagePropertyDNGLinearResponseLimit
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertydnglinearresponselimit
---

# kCGImagePropertyDNGLinearResponseLimit

The fraction of the encoding range, above which the response may become significantly non-linear.

## Declaration

```swift
let kCGImagePropertyDNGLinearResponseLimit: CFString
```

## See Also

### Quality

- [kCGImagePropertyDNGBaselineSharpness](imageio/kcgimagepropertydngbaselinesharpness.md)
- [kCGImagePropertyDNGChromaBlurRadius](imageio/kcgimagepropertydngchromablurradius.md)
- [kCGImagePropertyDNGAntiAliasStrength](imageio/kcgimagepropertydngantialiasstrength.md)
- [kCGImagePropertyDNGShadowScale](imageio/kcgimagepropertydngshadowscale.md)
- [kCGImagePropertyDNGBestQualityScale](imageio/kcgimagepropertydngbestqualityscale.md)
- [kCGImagePropertyDNGDefaultScale](imageio/kcgimagepropertydngdefaultscale.md)
- [kCGImagePropertyDNGLinearizationTable](imageio/kcgimagepropertydnglinearizationtable.md)