Recent content by bjdarkblue

thanks for all the replies, guys!

Thanks for the reply! Just another curious question, how do you guys typically determine the safety class? Do you actually do the power distribution calculations or estimate based on wavelength and power?

So I'm thinking of getting this 50mW 808nm line laser module at 120 degrees from amazon: http://www.amazon.com/Adjusted-Infrared-Focusable-12x35mm-Degrees/dp/B00T7O4YE8/ref=sr_1_1?ie=UTF8&qid=1442462491&sr=8-1&keywords=adjusted+infrared+808nm#descriptionAndDetails My question is, what would be...