{"product_id":"topcon-kr-800s-auto-kerato-refractometer","title":"Topcon KR-800S Auto Kerato-Refractometer 5-in-1 Tested w\/ Printer","description":"\u003cp\u003e\u003cspan\u003e\u003cbr\u003eUsed, tested. The Topcon KR-800S powers on successfully and completes startup. Functions were tested, and measurements were successfully obtained. The touchscreen, joystick controls, and built-in thermal printer were also tested and responded properly.\u003cbr\u003e\u003cbr\u003ePreventive Maintenance service label dated 04\/2025, due 04\/2026.\u003cbr\u003e\u003cbr\u003eNo further testing was performed. Please review all pictures for the exact condition and configuration. Only what is shown in the pictures is included.\u003cbr\u003e\u003cbr\u003e30-Day Returns.\u003cbr\u003e\u003cbr\u003eKR-800S Specifications\u003cbr\u003e\u003cbr\u003eObjective Refractometer Mode\u003cbr\u003e\u003cbr\u003e* Sphere Range: -25D to +22D (0.12D\/0.25D steps)\u003cbr\u003e* Cylinder Range: 0D to ±10D (0.12D\/0.25D steps)\u003cbr\u003e* Axis Range: 0° to 180° (1°\/5° steps)\u003cbr\u003e* Minimum Measurable Pupil Diameter: Ø 2 mm\u003cbr\u003e\u003cbr\u003eCurvature Mode\u003cbr\u003e\u003cbr\u003e* Curvature Radius: 5.00 mm to 10.00 mm (0.01 mm steps)\u003cbr\u003e* Refraction: 67.5D to 33.75D (0.01D\/0.12D\/0.25D steps)\u003cbr\u003e* Refractive Index: 1.3375\u003cbr\u003e* Astigmatism: 0D to ±10D (0.12D\/0.25D steps)\u003cbr\u003e* Astigmatism Axial Angle: 0° to 180° (1°\/5° steps)\u003cbr\u003e\u003cbr\u003eOther Measurements\u003cbr\u003e\u003cbr\u003e* PD Measurement Range: 20 to 85 mm (0.5 mm steps)\u003cbr\u003e* Input\/Output: USB (Import), RS-232C (Export), LAN (Export)\u003cbr\u003e\u003cbr\u003eGeneral Specifications\u003cbr\u003e\u003cbr\u003e* Dimensions: 317-341 mm (W) × 521-538 mm (D) × 447-477 mm (H)\u003cbr\u003e* Power Supply: 100-240V AC, 50-60Hz\u003cbr\u003e\u003cbr\u003eKey Features\u003cbr\u003e\u003cbr\u003e*5-in-1 Auto Kerato-Refractometer: Combines objective refraction and keratometry with subjective visual acuity, glare, contrast, and grid testing.\u003cbr\u003e\u003cbr\u003e*Rotary Prism Technology: Topcon optical measurement technology designed for highly accurate refractive and keratometric measurements, including measurements through pupils as small as 2 mm.\u003cbr\u003e\u003cbr\u003e*8.5\" Color Touchscreen: Large color touchscreen interface with intuitive controls for measurement and testing functions.\u003cbr\u003e\u003cbr\u003e*Objective \u0026amp; Subjective Refraction:** Supports objective REF\/KRT measurements and subjective visual acuity testing for both far and near vision.\u003cbr\u003e\u003cbr\u003e*Glare Testing: Integrated glare testing function for evaluating visual acuity under glare conditions.\u003cbr\u003e\u003cbr\u003e*Contrast Testing: Evaluates visual performance at different contrast levels in addition to standard visual acuity testing.\u003cbr\u003e\u003cbr\u003e*Grid Testing: Integrated grid chart testing function.\u003cbr\u003e\u003cbr\u003e* Spherical Equivalent \/ Toric Comparison: Allows comparison between cylinder correction and spherical-equivalent correction.\u003cbr\u003e\u003cbr\u003e* Integrated Thermal Printer: Built-in easy-load thermal printer for measurement results.\u003cbr\u003e\u003cbr\u003e* Connectivity: USB, RS-232C, and LAN interfaces for compatible data communication and system integration.\u003cbr\u003e\u003cbr\u003e* Compact Design: Space-efficient design for ophthalmology, optometry, and vision-care environments.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eBrand: Topcon\u003cbr\u003eMPN: KR-800S\u003cbr\u003eModel: Auto Kerato-Refractometer\u003cbr\u003eSN: 4850492\u003cbr\u003eCountry of Origin: Japan\u003cbr\u003eHS Code: 9018.50.0000\u003c\/span\u003e\u003c\/p\u003e","brand":"Topcon","offers":[{"title":"Default Title","offer_id":62872154701983,"sku":"FRONT-OFFICE-P8-KD092226MD","price":4950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/4886\/2111\/files\/product-img-front_office_p8_kd092226md-0-e37480c4-5583-4f99-ac6d-caf99aad5f75.jpg?v=1790195878","url":"https:\/\/mycybermarkets.com\/products\/topcon-kr-800s-auto-kerato-refractometer","provider":"MyCybermarkets.com","version":"1.0","type":"link"}