---
title: angle
framework: healthkit
role: symbol
role_heading: Instance Property
path: healthkit/hkvisionprism/angle
---

# angle

The orientation of the adjustment.

## Declaration

```swift
@NSCopying var angle: HKQuantity { get }
```

## Discussion

Discussion This is the orientation of the amount correction, measured in degreeAngle() units.

## See Also

### Accessing lens specification data

- [eye](healthkit/hkvisionprism/eye.md)
- [HKVisionEye](healthkit/hkvisioneye.md)
- [amount](healthkit/hkvisionprism/amount.md)
- [horizontalAmount](healthkit/hkvisionprism/horizontalamount.md)
- [horizontalBase](healthkit/hkvisionprism/horizontalbase.md)
- [verticalAmount](healthkit/hkvisionprism/verticalamount.md)
- [verticalBase](healthkit/hkvisionprism/verticalbase.md)
- [HKPrismBase](healthkit/hkprismbase.md)