---
title: "ViewerBase..::.MinZoom Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_ViewerBase_MinZoom.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# ViewerBase.MinZoom Property 
 
Gets/sets a minimum allowed zoom value.
 
**Namespace:** [Aurigma.GraphicsMill.WinControls](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)
 **Assembly:** Aurigma.GraphicsMill.WinControls (in Aurigma.GraphicsMill.WinControls.dll)
 
## Syntax
  
```
<BrowsableAttribute(True)> _
Public Overridable Property MinZoom As Single
```
 
```csharp
[BrowsableAttribute(true)]
public virtual float MinZoom { get; set; }
```
 
### Property Value
A number that specifies a minimum allowed zoom value.
 
## Remarks
  
Zoom values are measured in percents/100. It means that value = 1 specifies the 100% zoom (actual size), value = 10 means 1000% zoom (10x magnification), value = 0,5 means 50% zoom (half of the original size), and so on.
 
The default value is **16**.
   
## See Also

### Reference

- [ViewerBase Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ViewerBase.htm.md)
- [Aurigma.GraphicsMill.WinControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)