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 and their ophthalmic technicians to provide excellent refractive results to the patient. Our Lenstar biometer delivers precise measurements, intuitive data representation, and latest-generation planning & analysis tools to support reliable diagnosis and surgery. Quick measurement acquisition, automation support, and ergonomic user interfaces ensure that the process of diagnostic data acquisition is pleasant for surgeon and patient alike.
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
