Refractor ropter inspection instrument is commonly used in ohalmology. It is mainly used for refraction. As a basic tool of ohalmology and visual inspection workers, it plays an irreplaceable role.roptor we produce is an improvement to the conventional optometry instrument, and almost all lenses in the ordinary lens box are loaded into the runner system, so in the operation it provides a more effective, faster conversion lens may than the use of test frame optometry..
| FEATURES: | | 1. Unique design of butterfly-shape design. | | 2. Capable of checking up all-sided visualfunctions, accurate and comfortable in measurement. | | 3. Exquisite manufacturing technique, with comfortable feel. | 4. High grade plated-film used in all optic leses.
![Ohalmic Vision Tester Manual ropter/Refractor For Sale]() ![Ohalmic Vision Tester Manual ropter/Refractor For Sale]()
![Ohalmic Vision Tester Manual ropter/Refractor For Sale]()
MAIN TECHNICAL INDEXES | 1. Sre power | Range:+16.75D~-19.00DStep:0.25D | When applied with auxiliary lens +0.12DStep:0.12D | 2. Cylinder power | Range:0~-6.00DWhen applied with auxiliary cylinder lens -2.00D:0~-8.00DStep:0.25D | When applied with auxiliary cylinder lens +0.12DStep:0.12D | | 3. Cylinder axis | Range:0~180° | | Step:5° | | 4. Cross cylinder | ±0.25D | | 5. Rotary prism | Range:0~20 | | Step:1 | | 6. PD adjustment | 50~75mm | | Step:1mm | | 7. Convergence adjustment | ∞,380mm(When PD 64mm) | | 8. Forehead reat adjustment | 16mm | | 9. Vertex distance | 13.75mm From corneal point to standard lens surface) | | 10. Dimension | 31.8*29.3*9.6(CM) | | 11. Weight | Approx.5kg |
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