5.10. Apply Lens
| 5. Licht und Schatten |

### 5.10. Apply Lens

#### 5.10.1. Wirkungsweise

Abbildung 17.122. The same image, before and after applying lens effect.

Ausgangsbild

Filter „Apply lens“ applied

After applying this filter, a part of the active layer is rendered as through a spherical lens.

#### 5.10.2. Filteraufruf

You can find this filter in the image window menu through Filters → Light and Shadow → Apply Lens

#### 5.10.3. Eigenschaften

Abbildung 17.123. „Apply Lens“ filter options

Vorschau

  If checked, parameter setting results are interactively displayed in preview. Scroll bars allow you to move around the image.

Keep original surroundings

  The lens seems to be put on the active layer.

Set surroundings to background color

  The part of the active layer outside the lens will have the background color selected in the toolbox.

Make surroundings transparent

  The part of the active layer outside the lens will be transparent. This option exists only if the active layer has an alpha channel.

Lens refraction index

  Lens will be more or less convergent (1-100).

5.9. Xach-Effect |  | 5.11. Glass Tile

Report an error in Bugzilla