ImStillCaden
New member
- Joined
- Jan 1, 2019
- Messages
- 7
- Points
- 3
I recently got an Orcalo 700mw 638nm diode, driver, and a Three Element glass lens from DTR. I have safety glasses and am using 2 14500 3.7V batteries. I don't know why, but the beam is completely invisible to naked eye in daylight, and in dark areas. You really can only see the beam at night. It takes about half a second to burn through electrical tape. Should it be more visible than this? It can't even pop a red balloon :/ Example A and Example B. Thanks in advance, you guys are always very helpful