B.I.G. NORM
Rodenstock describes using a biometric model with standard prescription data. This is different from taking individual DNEye measurements.
THE CLEAR VISION GUIDE
Rodenstock lens guide
Rodenstock distinguishes lens calculations using measured biometric inputs from those using a model. Ask which process is included in your order.
International catalogue · excludes the US
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B.I.G. EXACT Sensitive
The manufacturer contrasts this individualised approach with B.I.G. NORM. Ask which measurements and sensitivity assessment are actually included by the practice.
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