Angdvl089 said:My coffee filters are like paper so it's not going to work. Qtips don't fit and I tried a tissue but it didn't really help. It made like crosshairs almost.
styropyro said:When my laser lens was filled with condensation, I let it sit overnight and it was gone. But if it's dirty unscrew the top cap and use a barely damp q-tip, I do it all the time and it works great on my laser.