# Changing ZoomFactor for Magnifier Window

Magnifier ZoomFactor   You can change ZoomFactor of the Magnifier Window by using the C1Magnify.ZoomFactor property.

## Content

### Magnifier ZoomFactor

You can change ZoomFactor of the Magnifier Window by using the **C1Magnify.ZoomFactor** property.
[C#]

```csharp
C1Magnify1.ZoomFactor = 4.0f;
```

[Visual Basic]

```vbnet
C1Magnify1.ZoomFactor = 4.0F
```

The following table illustrates how the Magnifier window frame appears when its **C1Magnify.ZoomFactor** property is set to 200%(Default) and 300%:

| 200%(Default) | 300% |
| ------------- | ---- |
| ![magnifying zoomfactor to 200](https://cdn.mescius.io/document-site-files/images/b72f799f-5669-44a4-8119-5f3343d59999/images/magnify200.png) | ![magnifying zoomfactor to 300](https://cdn.mescius.io/document-site-files/images/b72f799f-5669-44a4-8119-5f3343d59999/images/magnify300.png) |