hello all
im purchasing the +40mW from optotronics tomorrow but i have a couple of questions about safety that i dont recall seeing. its gonna be used mostly for astronomy but i was wondering will safety gogglles be necessary if i am looking at the beam when the laser is pointing int he sky
also say i am in a room and point the laser at a painted all will looking at the spot cause damage to my eyes?
thanks
im purchasing the +40mW from optotronics tomorrow but i have a couple of questions about safety that i dont recall seeing. its gonna be used mostly for astronomy but i was wondering will safety gogglles be necessary if i am looking at the beam when the laser is pointing int he sky
also say i am in a room and point the laser at a painted all will looking at the spot cause damage to my eyes?
thanks