Orbis Th
Geometry
- large bandage contact lens
- Spherical front and back optic zones
- Aspheric flattening
Technical data
- Total diameter: 17.00 and 18.00 mm
- Base curve: 10.00 / 10.40 mm -> 12.00 mm
- Sphere: plano
- Flattening: (-) flowing/ (+) pronounced (standard)
steps 0.01 mm / 0.01 dpt / 1°
Materials: Silikon-Hydrogel 74%, Igel 77%
Orbis XL
Geometry
- extra-large bandage contact lens
- Spherical front and back optic zones
- Aspheric flattening
Technical data
- Total diameter: 21.00 mm
- Base curve: 11.10 -> 14.00 mm
- Sphere: plano
- Flattening: (-) flowing/ (+) pronounced (standard)
steps 0.01 mm / 0.01 dpt / 1°