[Name] Aura Myopia Prevention And Control Spectacle Lenses
[Design Principle] D.S.D.O.lenses integrate with the eye’s
refractive system to accurately focus the image on the retina, while also creating a
myopic defocus within the eye. (S) represents the spherical power, (C) represents the
cylindrical power, the unit of refractive power is diopter (D), and refractive
power=1/focal length (m).
[Category] Eyewear
[Product Function] Vision correction, Myopia prevention and
control
[Usage Method] Based on the optometric prescription, select
the appropriate spherical and cylindrical power and mount them on the frame according to
the prescribed axis.
[Executive Standard] ISO 8980-1:2017; ISO 14889:2013
[Refractive index] ne=1.589
[Abbe number] vd=30.8
[Transmittance ratio] Category 0,UV-1
[Manufacturer] Zhuhai Fitlens Medical Technology Co., Ltd
Address: Building 6, No. 129, Dingxing Road, Tangjiawan Town, High-tech Zone, Zhuhai,
Guangdong, 519080, P.R. China
Spherical and cylindrical powers can be found on the front of the packaging bag at the
SP and CY positions,with the unit in diopters (D). Center thickness and diameter can be
found on the front of the packaging bag at the CT and DIA positions,with the unit in
millimeters (mm).