P/N 20126 Rev B
Page 30
IC Compliance Statement
This Class A digital apparatus complies with Canadian ICES-003.
Specifications
Dimensions (in): 8½ x 6¾ x 4¾ (LxWxH)
Weight (lbs.): ~2.55
Wireless Network: 802.11 b/g/n
Operating Temperatures (°C): +10 to +40
Operating Humidity: 30% to 75% Relative Humidity
(non-condensing)
Storage/Shipping Temperatures (°C): 0 to +50
Storage/Shipping Humidity: 0% to 75% Relative Humidity
(non-condensing)
Storage/Shipping Atmospheric Pressure: 800 hPA to 1060 hPA
Expected Battery Life: 2.5 Years (Under Normal Usage)
Measurements
Refraction
Spherical Equivalent:
• Range:
-7.50D to +7.50D in 0.25D increments
• Accuracy:
-3.50D to 3.50D,
±
0.50D
-7.50D to < -3.50D,
±
1.00D
> 3.50D to 6.00D,
±
1.00D
Cylindrical:
• Range:
0.00D to +3.00D in 0.25D increments
• Accuracy:
0.00D to 1.50D,
±
0.50D
> 1.50D to 3.00D,
±
1.00D
Cylindrical Axis:
• Range:
1 to 180 degrees in 1-degree increments
• Accuracy:
± 5 degrees (for cylinder values > 0.5D)
Pupil size:
• Range:
4.0 mm to 9.0 mm in 0.1 mm increments
• Accuracy:
± 0.1mm
