Hanita AS IV is a hard contact lens from the manufacturer Boston, available in a wide range of parameters.
THIS LENS IS PRESENTLY NOT AVAILABLE, however the WÖHLK PAUL lenses can substitute the lenses "Persecon E" from Alcon, and the Hanita AS IV lenses.
| Manufacturer | Boston |
| Lens Material | N/A |
| Oxygen transmissibility (Dk/t) | N/A |
| Silicone Hydrogel | No |
| Lens Extended or Overnight Wear | No |
| Number of lenses in the box | 1 |
| Lens UV Protection | No |
| Lens replacement schedule | Annual (day use) |
| Lens Water % | N/A |
| Returns accepted: | No |