China view tester, Model REDWK-4
China view tester, Model REDWK-4 is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation.
China view tester, Model REDWK-4
Technical Data
Butterfly design, beautiful.
This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation.
1, Unique design of butterfly-shape appearance.
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
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Cylinder power |
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Cylinder axis |
Range: 0~180° |
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Step: 5° |
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Cross cylinder |
± 0.25D |
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Rotary prism |
Range: 0~20Δ |
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Step: 1Δ |
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PD adjustment |
50~75mm |
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Step: 1mm |
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Convergence adjustment |
∞, 380mm (When PD 64mm) |
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Forehead reat adjustment |
16mm |
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Vertex distance |
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Dimension |
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Weight |
Approx. 5kg |
| Product Name | China view tester, Model REDWK-4 |
|---|---|
| Apply Add To Quote | Oui |
| Small | /w/k/wk-4.jpg |
| Système du testeur de vision phoropteur ( frontofocomètre) | manuel |
| Gamme de puissance des sphères | 16.75D~-19.00D (Step: 0.25D) |
Connexion
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