TRANSHADE™(Photo coat)


 

Clear glasses at indoor,

becomes Shades at outdoor

after 10 sec.

 

Transhade™, it made original method that we coat photochromic liquid to convex surface uniformly

(patent technology). 

It makes It makes the lens fast coloring and fast fading.

 

Wearing TranShade™ only,  you can avoid 2 harmful rays, UV and HEV.

TranShade™ cuts not only UVA/UVB but also UV400 100% at outdoor. And at indoor, it reduces HEV 20%. 

 

 

Color Sample


  Visual Transmittance(MAX Color)
  15%     
Gray Color    
Brown Color  

 

※The above Color sample are for reference only. We can not guarantee the above colors.

 

Technical Data


 

1.67  SV  Photochromic Semi-Finished Lens

 

*Base Curve 1BC , 2BC , 3BC , 4BC , 5BC , 6BC , 7BC , 8BC
*Material(Mitsui Chemicals)   MR-10
*Refractive Index(Nd:25℃)  1.664
*Refractive Index(Ne:25℃)   1.668
*Dispersion(Abbe NO:25℃) 32
*Density                                           1.37
*UV Absorbing Rate at 400nm 99.0%

*Impact Resistance

(FDA Drop Ball Test)

Pass
*Glass Transition Point(℃)   100
*Photochromic color Gray , Brown

 


 

1.60  SV  Photochromic  Semi-Finished Lens

 

*Base Curve

 1BC , 2BC , 3BC , 4BC , 5BC , 6BC , 7BC , 8BC

(Plano:4C , 6C)

*Material(Mitsui Chemicals)   MR-8
*Refractive Index(Nd:25℃)  1.594
*Refractive Index(Ne:25℃)  1.597
*Dispersion(Abbe NO:25℃)   42
*Density                                      1.30
*UV Absorbing Rate at 400nm 99.0%

*Impact Resistance

(FDA Drop Ball Test)

Pass
*Glass Transition Point(℃) 118
*Photochromic color  Gray , Brown

  

1.50 SV Photochromic  Semi-Finished Lens

 

*Base Curve

2BC , 4BC , 6BC , 8BC

(Plano:4C , 6C)

*Material(Mitui Chemicals) RAV-7
*Refractive Index(Nd:25℃) 1.498
*Refractive Index(Ne:25℃) 1.499
*Dispersion(Abbe NO:25℃) 58
*Density                                     1.32
*UV Absorbing Rate at 390nm 99.0%

*Impact Resistance

(FDA Drop Ball Test)

Pass
*Photochromic color Gray , Brown