- Measurement set-up and principle according to ISO 11979
- Traceability to NPL and NIST international standards
- Measurement of monofocal, spherical and aspherical lenses
- Measurement of bifocal IOLs: diffractive, refractive, sectors
- Measurement of trifocal IOLs
- Measurement of polyfocal or adaptative IOLs
- Hydrophobic and hydrophilic measurements in air or in situ in model eye according to ISO 11979
- Automated and accurate autofocus
- Automated target changer
- Flexible software with easy production mode or advanced users script programming
- Measuring Power, Add power, Cylinder
- Measuring Effective Focal Length (EFL)
- Measuring Modulation Transfer Function (MTF)
- Measuring Point Spread Function (PSF)
- Measuring Cylinder axis, orthogonality and toric marks recognition
- Measuring Radius of curvature
- Measuring Back Focal Length (BFL)
- Through focus scans
- Relative transmission
- Energy distribution and Strehl ratio
|
OptiSpheric IOL® |
Power Accuracy |
0.05D |
Power Range |
• With model cornea: -200D to +150D
• Without cornea: -50D to -2.5D and +3D to +125D
|
Power resolution |
0.005D |
MTF Accuracy |
±2% (0-300 lp/mm) |
MTF Range |
With cornea: -200D to +150D |
Radius and BFL Accuracy |
10 μm |
Apertures diameter |
1 to 6 mm with steps of 0.5mm |
Measurement time
(Monofocal with model cornea)
|
12 sec for one IOL |
|