| | | | LotuTec coating |
| | |  |

|  | Lotus flower effect
A principle from nature: The lotus flower effect.That is the water repelling characteristic of surfaces, to simply let water drops pearl off and to repel dirt. LotuTec acts as protective coating and cleaning and care is made especially easy.
This technology has been used by Carl Zeiss for millions of spectacle lenses for a long time.
The following products with LotuTec are available |
 | |
- Binoculars
Victory 56 FL
Victory 32 and 42 FL (from August 2006)
Victory RF with laser-rangefinder
- Riflescopes
Victory Varipoint (from July 2006)
Victory Diavari (from August 2006)
Victory Diarange (from April 2007)
- Spotting scopes
Victory Diascope and eyepieces (from March 2008)
|
 | 
Enlarge
|  | The advantages |
 |  |
- Dirt, grease and water repelling pearl-off effect.
- Simplified, streak-free and gentle cleaning.
- Contrast-rich and brilliant image.
|
 | 
A contact angle of max. 95° leads to flat water drops.
|  | Without LotuTec
As with most leaves, moisture and dirt particles
collect on the surface and adhere.
|
 | 
Contact angles more than 110° lead to ball-like water drops.
|  | With LotuTec
Just like in a lotus flower, the drops simply pearl off. Dirt and finger prints can be easily removed from the smooth surface. |
 |  |  |  |