keratometer (cornea curvature)
Danyang Huasu Optical Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
keratometer (cornea curvature)
1.total mag.18x
2.professional quality, CE, ASG, CQC
3.fast delivery time
4.nice package
keratometer, cornea curvature LYQ
1.Excellent optical system, easy operation, high quality at basis of reasonable price
2.Main optical lens were made of imported material, to assure high clearance and brightness
3.All lens has anti-reflecting, moisture-proof, and mildew-proof coating to assure perfect optical quality under long time use
| Parts Name | Specification | LYQ |
| Dimension of Surveyor's Staff | 18mm×24mm | |
| Distance of Surveyor's Staff and Cornea | 175mm | |
| Total Magnification | 18X | |
| Objective Magnification | 1.2X | |
| Eyepieces WF15X | Widefield eyepieces WF15X, field number φ13mm | |
| Curvature radius | 5.5-11mm | |
| Diopter | 30-60D | |
| Least Graduate | radius: 0.02mm, diopter: 0.25D | |
| Refractive Index | 1.3375 | |
| Least Diameter of Measure | r=5.5mm:φ1.65mm, r=7.5mm:φ2.3mm, r=11mm:φ4 | |
| Astigmatism graduate range | 0-180° | |
| Astigmatism graduate alternation | 5° | |
| Illumination Bulb | 6V/20W, Halogen bulb | |
| Input Voltage | AC 220V/50HZ(or AC 110V/60HZ) | |
| Range of Rise or Drop of Slipway | 0-30mm | |
| Move Range of Slipway | Left and right:100mm, Front and back:90mm | |
| Fluctuate Move Range of Jaw Part | 50mm | |
| Difference of LYQ and LYQ-S model | LYQ-S cornea curvature without work table |
