We don't offer photochromatic lenses (also known as Transitions or Reactalites) at the moment. Our small and simple product list is a big part of our company's proposition and helps us deliver such a good price to our customers.
Introducing new, more complex products could cause changes which may make us less attractive to our customers and of course, could alter our pricing structure.
We do offer a wide range of prescription sunglasses however and our polarised clip-on sunglasses are a great alternative to photochromatic lenses as these allow you to use the one pair of glasses indoors and out in the sun! You can view these here.