Chongqing Bio Newvision Medical Equipment Ltd.
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High Precision Ophthalmic Optical Biometer for Eye Axial Length Measurement
ophthalmic optical biometer Used to measure corneal diopter, astigmatism axis, eye axis length, central corneal thickness, anterior chamber depth, white-to-white distance, pupil diameter and calculate intraocular lens power.
Product Features:
SPECIFICATION
| Measuring Range | Axial length | 14-38mm |
| Corneal curvature | 5-11mm | |
| Anterior chamber depth | 0.7-8mm | |
| Lens thickness | 1-10mm(lens) | |
| 0.13-2.5mm(intraocular lens) | ||
| Center cornea thickness | 0.2-1.2mm | |
| Cornea white to white | 7-16mm | |
| Pupil diameter | 2-13mm | |
| Curvature range | 180 degree | |
| Accuracy | Axial length | 0.01mm |
| Corneal curvature | 0.01mm | |
| Anterior chamber depth | 0.01mm | |
| Lens thickness | 0.01mm | |
| Center cornea thickness | 0.01mm | |
| White to white | 0.1mm | |
| Pupil diameter | 0.01mm | |
| Axis of sight eccentricity | 0.01mm | |
| Axis angle | 1 degree | |
| Repeatability | Axial length | 0.02mm |
| Corneal curvature | (1σ)+/-30μm | |
| Anterior chamber depth | 0.02mm | |
| Lens thickness | 0.02mm | |
| Center cornea thickness | 0.02mm | |
| White to white | (1σ)+/-0.3μm | |
| Curvature difference | ±9 degree | |
| Calculation formula of intraocular lens | interface | voltage/frequency |
| Bink Horst-Ⅱ,Holladay,Hoffer-Q,Haigis,SRK-T,SRK Ⅱ | USB 2.0 window 10 | AC110-240V/50HZ |
