Noticed the threads on the tip of my Jetlasers pen series after someone here mentioned they were there. Well, I don't think a small BE is offered for them. So being the curious type, I tried screwing in the extra lenses that come with the Sanwu lasers. They fit perfectly.
Just wanted to share this with other JL pen owners. They are nicely made. Metal with nice threads.
Just wanted to share this with other JL pen owners. They are nicely made. Metal with nice threads.