By July 1st customers will be serviced from Edmund Optics.
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Go to download areaANTIREFLECTION COATING
AR FILTERS
Prinz Optics offers Antireflection Coatings for UV-, VIS- and NIR-range. Choosing the appropriate coating materials it is possible to minimize reflection for many different substrates. The transmission enhancing effect of the antireflection coating can be achieved for distinct wavelengths or for wavelength ranges. We offer broad band AR4 types and narrow band AR2 types.
| Optical specification | ||
|---|---|---|
| Type | Edge wavelengthl | Maximum of reflection |
| AR4 | 450nm - 650nm | R <= 1% |
| AR4 -850 | 700nm - 900nm | R <= 1% |
| AR2-xxx | xxx = required wavelength | R <= 0,5% |
| AR2 | 550nm | R <0,5% |
| Stability of the coating | |
|---|---|
| Solubility, resistant to | water, weak alkaline solutions |
| alcoholic solvents, glass cleaner | |
| Temperature stability | short-term up to 450 ° |
| Abrasion resistance | according to DIN ISO 9211-3; severity level 1 /Crockmeter |
| Adhesive stability | according to DIN ISO 9211-3; severity level 3 / Scotch tape test |
| Moisture resistance | according to DIN ISO 9211-3;40°C 90%-95% rel. humidity, 10 days |