---
title: kCGImagePropertyCIFFLensMinMM
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertycifflensminmm
---

# kCGImagePropertyCIFFLensMinMM

The minimum lens length in millimeters.

## Declaration

```swift
let kCGImagePropertyCIFFLensMinMM: CFString
```

## See Also

### Lens and Focus

- [kCGImagePropertyCIFFFocusMode](imageio/kcgimagepropertycifffocusmode.md)
- [kCGImagePropertyCIFFLensMaxMM](imageio/kcgimagepropertycifflensmaxmm.md)
- [kCGImagePropertyCIFFLensModel](imageio/kcgimagepropertycifflensmodel.md)