---
title: maxZoomFactor
framework: visionkit
role: symbol
role_heading: Instance Property
path: visionkit/datascannerviewcontroller/maxzoomfactor
---

# maxZoomFactor

The maximum zoom factor that the camera supports.

## Declaration

```swift
@MainActor var maxZoomFactor: Double { get }
```

## See Also

### Zooming

- [zoomFactor](visionkit/datascannerviewcontroller/zoomfactor.md)
- [minZoomFactor](visionkit/datascannerviewcontroller/minzoomfactor.md)