| TRANSITION LENSES COMPARISON CHART |   |  |   |  | 
| Lens Description | Fully clear indoors, optimal tint outdoors | 
									Variable polarization 
									 
									 | 
									  More activation for 
									 
									 | 
									Polarized and adjust 
									 
									 | 
|---|---|---|---|---|
| Lens type | For 
      your primary prescription eyeglasses | For 
      your primary prescription eyeglasses | For your primary prescription eyeglasses | For 
      your prescription or non-prescription sunglasses | 
| Usage | Indoors 
      and outdoors, all day | Indoors 
      and outdoors, all day | Indoors 
      and outdoors, all day | Outdoors 
      and in the car, daytime only | 
| Lens color options | Clear 
      to Gray Clear to Brown | Clear to Gray | Clear to Gray | Greenish 
      yellow to copper to dark reddish brown | 
| Indoor clarity | Fully clear | Hint of tint | Hint of tint | Sunwear, not recommended for indoor use | 
| Outdoor darkness | Dark | Dark | Our 
      darkest lens, even in high temperatures | Dark | 
| Speed to darken | Fast to activate | Fast to activate | Fast to activate | Fast to activate | 
| Behind-the-windshield activation | No | No | Yes, moderate activation | Yes, fully activates | 
| Polarization | No | Variable 
      polarization that adjusts to match outdoor glare levels | No | Yes | 
| Blocks 100% of UVA and UVB Light | Yes | Yes | Yes | Yes | 
| Reduces blue light transmission | Yes | Yes | Yes | Yes | 
| 
 * Photochromic performance is influenced by temperature, UV exposure and lens material |