---
title: leftEye
framework: healthkit
role: symbol
role_heading: Instance Property
path: healthkit/hkcontactsprescription/lefteye
---

# leftEye

The lens specification for the left eye.

## Declaration

```swift
@NSCopying var leftEye: HKContactsLensSpecification? { get }
```

## See Also

### Accessing the contacts prescription data

- [brand](healthkit/hkcontactsprescription/brand.md)
- [rightEye](healthkit/hkcontactsprescription/righteye.md)