High-precision data for cataract and refractive surgery since 2008
Biometry
Haag-Streit optical biometers support the daily quest of the cataract and refractive surgeon to provide excellent outcomes for their patients. The Lenstar biometer delivers high-precision measurements and its simplicity allows it to be operated by all eye care professionals. Eyesuite software boasts modern formulae to support with diagnosis and surgical planning.
Compare our products
| Lenstar 900 | |
|---|---|
| Applications | |
| Cataract surgery | ● |
| Refractive surgery | ● |
| Anterior chamber analysis | − |
| IOL calculation | ● |
| Premium IOL calculation | ○ |
| Myopia management | ○ |
| Biometry data | |
| Biometry (AL, ACD, LT, CCT) | ● |
| Keratometry (Dual zone anterior) | ● |
| Anterior corneal topography | ○ |
| Posterior corneal topography | − |
| Pupillometry | ● |
| White-to-white | ● |
| Measurements | |
| Technology | OCLR |
| A-Scan biometry | ● |
| B-Scan biometry | − |
| Measurement pattern | A-Scan |
| Access to A-scan | ● |
| Access to B-scan | − |
| Standard deviation of repeated measurements | ● |
| Anterior Chamber Depth (ACD) | ● |
| Anatomic Anterior Chamber Depth (AD) | ● |
| Vitrous Chamber Depth (VCD) | − |
| Keratometry measurements | |
| Technology | Dual-Zone Reflective Keratometry, 32 Marker Points |
| Spherical power | ● |
| Astigmatism power and orientation | ● |
| Flat meridian radius | ● |
| Steep meridian radius | ● |
| Flat meridian orientation | ● |
| Steep meridian orientation | ● |
| Topography measurements | |
| Technology | Optional Placido, 11-Ring |
| Anterior simulated keratometry | ○ |
| Posterior simulated keratometry | − |
| Corneal maps diameter (mm / inch) | up to 6mm / up to 0.24 inches |
| Axial curvature map | ○ |
| Tangential curvature map | ○ |
| Spherical elevation map | ○ |
| Pachymetry map | − |
| Pupillometry measurements | |
| Technology | Infra-Red Photography |
| Pupil Diameter (PD) | ● |
| Pupil center (barycenter) | ● |
| White-to-white | |
| Technology | Hi-Res Color Photography |
| Iris diameter (ID) | ● |
| Iris center (barycenter) | ● |
| Measurement process | |
| Eye positioning | Semi automatic or manual |
| Eye tracking | Automatic or manual |
| Dense cataract mode | ● |
| Measurement mode selection | ● |
| "Normal" eye | ● |
| Aphakic eye | ● |
| Pseudophakic eye | ● |
| Silicone-filled eye | ● |
| Mode combination | ● |
| IOL calculation | |
| Barrett Universal II | ● |
| Barrett True-K Toric | ● |
| Haigis | ● |
| Hoffer Q | ● |
| Holladay 1 | ● |
| SRK II and SRK/T | ● |
| Masket / Modified Masket | ● |
| Shammas No-History | ● |
| IOL workflow | |
| Personalization of IOL constants | ● |
| Myopia management | |
| AMMC by Kaymak | ○ |
| Axial Length Growth Speed | ○ |
| Axial Length Normative Data | ○ |
| Refractive Myopia Progression Prediction | ○ |
| Myopia Report for Parent Education | ○ |
| Software modules | |
| EyeSuite Basic | ● |
| EyeSuite Biometry (Cataract Suite) | ● |
| EyeSuite Anterior Chamber Suite | − |
| EyeSuite IOL Toric Planner | ○ |
| EyeSuite Myopia | ○ |
| EyeSuite Myopia AMMC | ○ |
| Accessories | |
| Instrument tables | ○ |
| Headrest | ○ |
| Chinrest | ○ |
| External PC (Windows only) | ● |
| Networking | |
| Electronic medical record interfaces (EyeSuite Script Language, GDT, EyeSuite Command Line Interface) | ● |
| DICOM (SCU) | ○ |
| EyeSuite Viewing Stations | ● |
| Connect to network printer | ● |
| Connect to shared folder | ● |
| Connect to remote database | ● |
| Dimensions | |
| Width (cm / inch) | 31 cm / 12.2 inches |
| Depth (cm / inch) | 26 cm / 10.23 inches |
| Height (cm / inch ) | 42 cm / 16.53 inches |
| Electrical requirements | |
| Line voltage | 100-240V |
| Line frequency | 50-60Hz |
| Safety certifications | |
| Laser Class 1 | ● |
● standard | ○ optional | − not available | □ not recommended
