Specifications:
| Suitable for | Children, adolescents and adults |
| Color: | Chain Red(R); Sapphire(B); Harvest Yellow(G); Pink Dream(P); Roland Purple(V); Titanium crystal Gray(S) |
| Spherical range | -12D to 6D |
| Spherical degree wide interval | 0.5D |
| Spherical degree of tolerance | ±0.25D |
| Lighting | LED backlight, and the light is uniformity, constant, not reflective and not dazzing. |
| Switch mode | LED lamp touch switch, instrument will shut down automatically after three minutes’ shelving. |
| Power | Three 7# batteries(AAA) |
| Servise | Professional servise website. Users can input personal vision information; Forecast user’s vision direction according to historical data, Provide vision care knowledge and glasses reference information, etc. |
| Net Weight | 299g |
| Packing size | 200mm(L)×100mm(w)×65mm(H) |
Catalogue: PDF
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