Thank you, I appreciate your comment. If anything I would say that it is the 700mW green laser that is less stressful on the eyes. However, there are differences depending on the environment in which the eye views the image, so it is best to ask an expert for an opinion.
@@SodiumSyndicate It is difficult to measure the laser light with an illuminance meter, but the light beam is not twice as bright and thick as it appears to the eye irradiated to the night sky. However, when illuminated on a wall, it is very bright and feels more than twice as bright.