Saw my optician today most depressing but that different reason to filters.HE told me not using filters on computer worse thing you can do and if got e even more so.Because I got tints in specs I not thought about it but he said tint specs and screen filters different and someone with e has it even worse..Certain lights do trigger e like theatre or cinema,I unable to go to many shows etc.Do everyone use screen filters.I getting one done for my iPad next week