PC Photochromic Blue Cut Lens

PC SF SV Blue Cut Photochromic Lens

PC SF SV blue cut Photochromic lens--In summer, the light is strong, people are used to wearing colored glasses to resist the strong sunlight when they go out.

PC SV Blue Cut Photochromic Lens

PC SV blue cut Photochromic lens--What is the "Blue light "of digital devises which is said to be the cause of glares, flickers: the shorter the wave length of the light is the more energy it has.

PC Progressive Blue Cut Photochromic Lens

The lens change color to adjust transmittance, make human eyes adapt to the change of environmental light, reduce visual fatigue, and protect eyes.

PC Flat Top Bifocal Blue Cut Photochromic Lens

PC flat top bifocal blue cut Photochromic lens--The flat top invisible double light lens is called flat top invisible double light (as shown in the figure, hereinafter referred to as flat top...

PC Blended Bifocal Blue Cut Photochromic Lens

The lens change color to adjust transmittance, make human eyes adapt to the change of environmental light, reduce visual fatigue, and protect eyes.

PC SF Progressive Blue Cut Photochromic Lens

PC SF progressive blue cut Photochromic lens--A method for determining a progressive spectacle lens includes: determining a first intermediate regression value (D1) as the maximum regression value...

PC SF Flat Top Bifocal Blue Cut Photochromic Lens

1.59 PC semi-finished flat-top bifocal blue cut Photochromic lens--A double-layer adhesive ring for polarizing semi-finished lens is composed of a main ring (1) and a sub ring (5)

PC SF Blended Bifocal Blue Cut Photochromic Lens

Lens processing: the semi-finished resin anti blue light is processed into a resin substrate or the anti blue light resin substrate is visually inspected, pretreated and clamped