Customization: | Available |
---|---|
Certification: | CE |
Product Name: | Refractometer |
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Sphere range
|
-12.0D ~ +12.0D
|
Sphere tolerence
|
±0.5D
|
Cylinder range
|
-5.0D ~ +5.0D
|
Cylinder tolerence
|
±0.5D
|
Axis of astigmatism range
|
1° ~ 180°
|
Data acquisition time
|
1s/eye
|
External
|
External must connect to PC and IPAD
|
Net weight
|
360g
|