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.

Learn More

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.

Ready to learn more?

Contact us today

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)