We don't provide blue-light filter coatings at the moment. We are keeping an eye on the research on these though, and we would consider these again in the future if we feel it would benefit our customers.
As an alternative, there is the option of downloading free blue-filtering apps for your phone and digital devices. If you struggle with eyestrain, blue light filtering lenses wouldn't help with this, and instead you should look away from your screen and into the distance every 20 minutes, for at least 20 seconds to give your eyes a rest.
All of our glasses do come with an antireflective coating as standard which removes distracting reflections from the lenses, making working at a computer and driving at night more comfortable.