Topcon KR-1 Auto Kerato-Refractometer – Used

Description

What’s Included

• Topcon KR-1 auto kerato-refractometer (topcon kr-1, Rotary Prism technology, sphere ±22D, cylinder ±10D, 360° rotatable touch panel)
• Chin rest and forehead rest assembly
• Dust cover
• Power cable and accessories
• 90-day Digital Eye Center warranty

Condition & Warranty

Used. This Topcon KR-1 auto kerato-refractometer has been tested and confirmed operational across autorefraction and keratometry functions. The unit shows cosmetic wear consistent with pre-owned equipment. Covered by a 90-day warranty on parts and workmanship.

Topcon KR-1 — Used Auto Kerato-Refractometer with Rotary Prism Technology

The Topcon KR-1 is Topcon’s professional-grade auto kerato-refractometer — combining objective autorefraction and keratometry measurement in a single compact instrument. This used topcon kr-1 uses Rotary Prism technology for highly reliable sphere measurement across a ±22 diopter range with cylinder measurement to ±10 diopters, making it suitable for both routine refractive measurement and complex cases including post-refractive surgery patients. The 360° rotatable touch panel allows the examiner to operate the instrument from either side of the lane, supporting flexible room configurations in ophthalmology and optometry practices. The KR-1’s binocular PD measurement (45–85mm) and keratometry range (5.0–10.0mm radius) cover the full clinical population for standard anterior segment work. Research published in the National Library of Medicine confirms the validity of automated refraction measurements in clinical practice — validating the diagnostic role of autorefractors like the topcon kr-1 as an objective starting point for refraction workflows.

Why Practices Choose the Topcon KR-1

• Rotary Prism technology — Topcon’s Rotary Prism measurement system delivers consistent, repeatable autorefraction results across a wide patient population, including irregular corneas and post-refractive surgery eyes where standard Hartmann-Shack sensors may be less reliable.
• Wide measurement range — sphere ±22D and cylinder ±10D cover the full clinical spectrum from low myopia through high hyperopia and significant astigmatism; the KR-1 handles the outlier cases that narrower-range instruments flag as unmeasurable.
• 360° rotatable touch panel — the panel rotates to either side for ergonomic operator access in any lane configuration; reduces exam time by allowing the examiner to position instrument controls without patient repositioning.
• Integrated keratometry — corneal curvature measurement (5.0–10.0mm radius) for contact lens fitting, keratoconus monitoring, and pre-surgical biometry data collection without switching instruments or repositioning the patient.
• Binocular PD measurement — simultaneous binocular pupillary distance measurement (45–85mm) eliminates a separate measurement step for spectacle prescription work.
• Compact footprint — the KR-1’s compact design fits standard instrument tables and space-constrained exam lanes without a dedicated table upgrade.
• Used pricing with warranty — access to Topcon’s professional autorefractor-keratometer platform at used equipment pricing with a 90-day warranty on parts and workmanship.

Clinical Applications

• Objective refraction baseline — KR-1 autorefraction provides the objective starting point for manifest refraction, reducing chair time and improving efficiency in high-volume lanes by narrowing the phoropter starting point.
• Contact lens fitting — keratometry data from the KR-1 guides soft lens parameter selection, rigid gas-permeable base curve fitting, and orthokeratology lens design for practitioners performing contact lens services.
• Pre-surgical refraction documentation — objective sphere, cylinder, and axis data before cataract, LASIK, and PRK surgery for biometric input and post-operative refractive outcome comparison.
• Keratoconus monitoring — serial keratometry readings track corneal curvature progression in keratoconus suspects and confirmed patients between corneal topography exams.
• Pediatric and uncooperative patient exams — rapid automated measurement reduces chair time for patients who cannot sustain prolonged fixation during subjective refraction.
• Post-refractive surgery patients — Rotary Prism technology provides reliable autorefraction in post-LASIK and post-PRK corneas where ring-based autorefractors often fail or produce unreliable results.

Who This Is For

• Ophthalmology and optometry practices adding autorefraction-keratometry capability to a new lane or replacing an aging instrument; the KR-1 at $8,800 used provides Topcon’s professional measurement platform below new-equipment pricing.
• High-volume practices where efficient objective refraction reduces subjective refraction chair time across a busy daily schedule; the KR-1’s wide range and 360° panel support fast throughput.
• Contact lens specialty practices that need reliable keratometry alongside autorefraction in a single instrument for lens fitting and monitoring workflows.
• Practices performing post-refractive and post-cataract follow-up where reliable objective refraction on irregular or post-surgical corneas is a regular clinical requirement.

Technical Specifications

Compare Topcon Autorefractor-Keratometer Options

Questions about the Topcon KR-1? Contact us for availability, measurement range confirmation, and shipping details.