Topcon KR-800 Auto Kerato-Refractometer – Used

Description

What’s Included

• Topcon KR-800 auto kerato-refractometer main unit
• Power cable
• Dust cover
• Test eye
• 90-day Digital Eye Center warranty

Condition & Warranty

Used. This unit was tested before listing and is in excellent working order, cleaned and ready to use on arrival. Some signs of use are visible on the back of the unit, consistent with previous clinical use; all measurement functions perform as intended. Covered by a 90-day warranty on parts and workmanship.

Topcon KR-800 — Used Auto Kerato-Refractometer

The Topcon KR-800 is a compact tabletop auto kerato-refractometer that captures objective refraction and corneal curvature in a single seated measurement. Built on Topcon’s Rotary Prism technology, the Topcon KR-800 delivers stable sphere, cylinder, axis and K readings through pupils as small as 2 mm, giving your technicians a dependable starting point for every refraction. For practices that want proven Topcon pre-testing data without paying for subjective-testing or wavefront features they will not use, this used Topcon KR-800 is a practical, space-saving choice.

The KR-800 is a well-studied instrument: a study of 909 children and adolescents published by the National Library of Medicine used the Topcon KR-800 as the reference autorefractor and found very high agreement for spherical equivalent, sphere and cylinder readings (ICC 0.93–0.99).

Why Practices Choose the Topcon KR-800

• Refraction + keratometry in one instrument — objective refraction and corneal curvature are captured in the same session, so you do not need a separate keratometer in the pre-test lane.
• Rotary Prism technology — Topcon’s measurement principle for accurate, repeatable refractive and keratometric readings.
• Wide sphere range — −25.00D to +22.00D covers high myopes and high hyperopes encountered in general and specialty practice.
• Cylinder up to 10.00D — in 0.12D or 0.25D steps, with axis in 1° or 5° steps, for moderate to high astigmatism.
• Keratometry 33.75D–67.50D — corneal radius 5.00–10.00mm captures both flat and steep corneas for contact lens and surgical work-ups.
• 2 mm minimum pupil — reliable readings in small pupils and dim exam rooms.
• PD measurement and data output — pupillary distance 20–85mm, plus USB, RS-232C and LAN data ports for EMR workflows.
• Compact footprint — about 15 kg and roughly 33 × 53 cm, so it fits most pre-test rooms and shared exam lanes.

Clinical Applications

• Pre-exam refraction — an objective starting point that shortens subjective refraction and overall chair time.
• Contact lens fitting — K readings support base curve selection for soft, RGP and specialty lenses.
• Cataract and refractive surgery screening — keratometry and refraction data feed pre-operative planning.
• Pediatric and school-age screening — fast objective readings in patients who cannot complete reliable subjective testing.
• Corneal curvature follow-up — serial K readings help track corneal changes in keratoconus and post-surgical patients.

Who This Is For

• Optometry and general ophthalmology practices that need a dependable AR/K instrument for daily pre-testing.
• Contact lens specialists who want refraction and K readings from one device at every visit.
• Surgical practices adding a second pre-test station for cataract and refractive work-ups.
• New or satellite clinics looking for a compact Topcon autorefractor at a used-equipment price.

Technical Specifications

Compare Topcon Autorefractor Options

Need subjective acuity testing in the same device? Step up to the Topcon KR-800S. Working with a tighter budget? The Topcon KR-8900 offers proven Rotary Prism refraction and keratometry with a built-in printer.

Questions about the Topcon KR-800? Contact us for availability and shipping details.