OptiSpheric^® IOL

Technical Data

Instrument	Measuring Range
Instrument	EFL	Dioptric Power	BFL and Radius	MTF
OptiSpheric IOL OS IOL Tray TT OS IOL Tray SA	+3 .....+500 mm -3 ..... -500 mm	+5 .....+300 D -5 ..... -300 D	±3 .....±400mm	absolute MTF-Test: 5...75 mm EFL relative MTF-Test : 5-500 mm EFL
OptiSpheric IOL LR OS IOL LR Tray TT OS IOL LR Tray SA	+3 .....+1000 mm -3 ..... -1000 mm	+1 .....+300 D -1 ..... -300 D	±5 .....±500mm	absolute MTF-Test: 5...150 mm EFL relative MTF-Test : 5-1000 mm

System Performance	EFL
Resolution:	0.03...0.2%
Measurement Accuracy	5...25 mm: . . . . . . . . . . . . . . . . . . . . . . . .0.1%...0.3% 25...500 mm: . . . . . . . . . . . . . . . . . . . . . .0.03%...0.1% 500...1000 mm: . . . . . . . . . . . . . . . . . . .a 0.05%...0.3%
Measurement Time EFL	Autofocus: First measurement:5-6 sec Next measurements: 3-5 sec
	Power
Repeatability:	0.03...0.2%
Measurement Accuracy	5...40 Diopter: . . . . . . . . . . . . . . . . . . . . . .+/-0.1% 40...200 Diopter: . . . . . . . . . . . . . . . . . . . .+/-0.12% >200 Diopter: . . . . . . . . . . . . . . . . . . . . . .+/-0.2%
Measurement Time Dioptric Power	Autofocus: First measurement:5-6 sec Next measurements: 3-5 sec
Measurement Time for complete IOL characterization EFL, Power, MTF	Monofocal: < 15 sec.	Multifocal: < 45 sec.
	MTF
Wavelength range	400-1000nm
Spatial frequency:	0-500 lp/mm-higher frequencies available on request
	MTF-Measurement / Slit evaluation
Repeatability:	±0.01 MTF
Accuracy	±0.02 MTF
	BFL, FFL and Radius of curvature
Repeatability:	0.02 to 0.2%
Accuracy:	0.03 to 0.3%

OptiSpheric® IOL