Optical Biometry SV-4000AL

Model: SV-4000AL

Feature:

l automatic operation without handle, one finger touch get all results automatically
l compact design with computer build in
l micron level ensure accurate eye axial length measurement
l biological progress analysis available
l built-in thermal printer

Technical Speciﬁcations
	axial length	14-38mm
Measuring Range
	Corneal curvature	5-11mm
	Anterior chamber depth	0.7-8mm
	Lens thickness	1-10mm(lens)
		0.13-2.5mm(intraocular lens)
	Center cornea thickness	0.2-1.2mm
	Cornea white to white	7-16mm
	Pupil diameter	2-13mm
	Curvature range	180 degree
	Axial length	0.01mm
Accuracy
	Corneal curvature	0.01mm
	Anterior chamber depth	0.01mm
	Lens thickness	0.01mm
	Center cornea thickness	0.01mm
	White to white	0.1mm
	Pupil diameter	0.01mm
	Axis of sight eccentricity	0.01mm
	Axis angle	1 degree
	Axial length	0.02mm
Repeatability
	Corneal curvature	(1σ)+/-30μm
	Anterior chamber depth	0.02mm
	Lens thickness	0.02mm
	Center cornea thickness	0.02mm
	White to white	(1σ)+/-0.3μm
	Curvature difference	±9 degree
Calculation formula of intraocular lens	Bink Horst-Ⅱ、Holladay、Hoffer-Q、Haig is、SRK-T、SRKⅡ
interfaces	USB2.0 window 10
voltage/frequency	AC 110-240V/50HZ

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