Not quite. You have to be a lot more specific: only laser weapons specifically designed to cause permanent blindness.

"Protocol IV on Blinding Laser Weapons prohibits the use of laser weapons specifically designed to cause permanent blindness. The parties to the protocol also agree to not transfer such weapons to any state or non-state entity. The protocol does not prohibit laser systems where blinding is an incidental or collateral effect, but parties that agree to it must take all feasible precautions to avoid such effects."