Compare
Astramax feature for feature |
| ....................................................................................................................................................................................................... |
| FEATURE |
ASTRAMAX |
B&L ORBSCAN IIZ |
| Imaging System |
Advance Polar Grid |
Older concentric ring palcido |
| ....................................................................................................................................................................................................... |
| Acquisition Speed |
< 0.2 seconds |
1.4 seconds |
| ....................................................................................................................................................................................................... |
| Measuring points captured |
> 13,000 |
9,600 |
| ....................................................................................................................................................................................................... |
| Need to compensate for saccadic eye movements |
Not required |
Required |
| ....................................................................................................................................................................................................... |
| Need for head strapping |
Not requrired |
Requried |
| ....................................................................................................................................................................................................... |
| Scotopic pupillometry |
Yes |
No |
| ....................................................................................................................................................................................................... |
| Patient / operator configuration |
Motorized joystick for variable configuration |
Manual configuration |
| ....................................................................................................................................................................................................... |
 |
Greater
Optical Coverage.
More precise diagnosis.
SYSTEM SPECIFICATIONS
Range of refraction measureed 25D to 75D
<0.2 second acquisition time
Data processing time 10 to 15 seconds
Accurracy +- 1 micron
CURATURE
Sphere 35D to 55D
Cylinder +- 15D
Localized curvature 25D to 75D
ELEVATION
Range: 0.0 to 2.50 mm
PUPILOMETRY (Scotopic & Photopic)
Size: Range 0.6mm to 10.0 mm
Center: location: Range +- 1 mm
LIMBUS DIAMETER
Range 10mm to 14mm in diameter |
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