---
title: eyeLookUpLeft
framework: arkit
role: symbol
role_heading: Type Property
path: arkit/arfaceanchor/blendshapelocation/eyelookupleft
---

# eyeLookUpLeft

The coefficient describing movement of the left eyelids consistent with an upward gaze.

## Declaration

```swift
static let eyeLookUpLeft: ARFaceAnchor.BlendShapeLocation
```

## Discussion

Discussion The figure below shows a face geometry (see ARSCNFaceGeometry) in two states, demonstrating values of 0.0 and 1.0 for this coefficient. In both states, the values for all other ARFaceAnchor.BlendShapeLocation coefficients are set to 0.0.

## See Also

### Left Eye

- [eyeBlinkLeft](arkit/arfaceanchor/blendshapelocation/eyeblinkleft.md)
- [eyeLookDownLeft](arkit/arfaceanchor/blendshapelocation/eyelookdownleft.md)
- [eyeLookInLeft](arkit/arfaceanchor/blendshapelocation/eyelookinleft.md)
- [eyeLookOutLeft](arkit/arfaceanchor/blendshapelocation/eyelookoutleft.md)
- [eyeSquintLeft](arkit/arfaceanchor/blendshapelocation/eyesquintleft.md)
- [eyeWideLeft](arkit/arfaceanchor/blendshapelocation/eyewideleft.md)