---
title: minZoomFactor
framework: visionkit
role: symbol
role_heading: Instance Property
path: visionkit/datascannerviewcontroller/minzoomfactor
---

# minZoomFactor

The minimum zoom factor that the camera supports.

## Declaration

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

## See Also

### Zooming

- [zoomFactor](visionkit/datascannerviewcontroller/zoomfactor.md)
- [maxZoomFactor](visionkit/datascannerviewcontroller/maxzoomfactor.md)