News

Blue ray exists everywhere today As the widespread use of smartphones, tablet devices and computers increases the time we face a screen, more and more people suffer from eyestrain symptoms. One cause of this is believed to be the blue light emitted from the display on such devices. Blue ray will cause diffusion and flickering in the vision The shorter the wavelength, the stronger...

NOTICE: When your myopia or hyperopia is higher than 6.00, we recommend you to choose a lens with an index greater than 1.61, otherwise it may cause discomfort when the lens is too thick or cannot be made. 1.56 Aspheric Lenses suggestion power: SPH: -0.50 ~ -4.00;CYL: -0.50~-2.00 SPH: +0.50~+4.00;CYL:+0.50~+2.00 1.61 Aspheric Lenses suggestion power: SPH: -0.50 ~ -6.00;CYL: -0.50~-2.00 SPH: +4.00~+6.00;CYL:+0.50~+2.00 1.67 Aspheric Lenses suggestion...