Corneal Wavefront Analyzer

Reliable and Comprehensive Pre/Post-Op Powerhouse

The KR-1W is a 5-in-1 instrument that combines aberrometry, topography, keratometry, pupillometry and auto-refraction into a single device. It is extremely easy to operate with a fully automated measurement process. Unparalleled functionality and reproducibility. The KR-1W will become the professional’s choice for comprehensive diagnosis of many ocular conditions.

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Technology that revolutionizes practice workflow efficiency. Saving you time and elevating the patient experience.

Compare Automated Kerato-Refractometers

Key features

70+ YEARS OF REFRACTOMETERS – With over 70 years of experience designing and manufacturing high-performance refractometers, Topcon has developed the KR-1W with ease of use, flexibility, and reliability as core features.
5 FUNCTIONS, 1 DEVICE – Capture aberrometry, topography, keratometry, pupillometry, and auto-refraction tests without moving the patient.
EASY-TO-USE – The large touchscreen panel and auto-alignment function make KR-1W simple to operate.
VERSATILE – Perform the five most important types of visual assessment for your cataract and refractive patients with a single instrument.
RELIABLE MEASUREMENT – Topcon’s Rotary Prism technology provides accurate, repeatable results.
EMR + DICOM CONNECTIVITY – Easily transport data across USB, LAN export, or DICOM for fast EMR connectivity.

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Product Specifications

KR-1W SPECIFICATIONS
	Refractive Power Measuring Range
Sphere Range	-25D to +22D (0.01D/0.12D/0.25D steps)
Cylinder Range	0D to ±10D (0.01D/0.12D/0.25D steps)
Axis Range	0° to 180° (1° /5°steps)
Measurable Area	Ø 8 mm (max.)
Measurable Minimum Pupil Diameter	Ø 2 mm
	Corneal Curvature Measuring Range
Corneal Curvature Radius	5.00 mm to 10.00 mm (0.01 mm steps)
Corneal Refraction	67.5D~33.75D (0.01D/0.12D/0.25D steps) (Proviso: corneal refractive index = 1.3375)
Corneal Astigmatism	0D to ± 10D (0.01D/0.12D/0.25D steps)
Corneal Astigmatism Axial Angle	0° to 180° (1° /5°steps)
Measurable Corneal Area	Ø 0.8 mm~Ø 9.2 mm (Proviso Radius corneal curvature = 8 mm)
Measurable PD Range	20~85 mm (1 mm step)
Export Output Terminal	USB (IN/OUT), RS232C (OUT), LAN (IN/OUT)