Transmission properties of New Vision Sunsensor Gray and Brown lenses are very superior compared to other photochromic
lenses in the market; they can reach 20% ~ 21%  transmittance after 15 minutes of darkening by ISO standard solar simulator.
When  faded indoors, New Vision Gray and Brown lenses New Vision back to 65% ~ 70%  transmittance within 2 minutes.

Transmission drop of the darkening state mainly happens within the 30 seconds  (absorption increase of more than 65%), and
makes the darkened New Vision lenses like a real sunglass lens.

The transmission features of these two photochromic lenses are described in the  following table and graph.           

Transmission Features of New Vision Lens



 

                                       Weihai New Vision Optical Co., Ltd has three delights advantages value your choice.

                          Pursuit of excellence, high quality products to lead the market. Daily productivity of 600,000 pieces.
                                         All of our products are in compliance with most major global quality standards.
                                             Own a state-of-the-art centralized optical lab. Capacity  12,000 pieces daily.

                                  
                                                                       7*24 RX Prescription Lab

                                                 Weihai New Vision RX Lab is a state-of-the-art centralized optical lab.
                                We use Germany Satisloh and Optotech freeform machine to produce the digital lenses.
                                                     We provide tinting and remote edging and assembling service.
                                                                We use Leyblod machine for the AR coatings.