| Material | Boston ES Aercor fluro silicone acrylate |
| Modality | Daily wear |
| Handling tints | Blue,Green,Grey |
| Dk(Iso/Fatt) | 18 |
| Dk(gas to gas) | 36 |
| Silicone content | 5 - 7 % |
| Refractive Index | 1.443 |
| Specific Gravity | 1.22 |
| Rockwell Hardness | 118 |
| Shore D Hardness | 85 |
| Modulus | 1900 MPa |
| Toughness | 1.8 MPa(mm/mm) |
| UV Absorber | Blue only |
IGEL - Boston ES Specifications