Most of the time when I buy a pointer from someone they too don't include polarity information, plus is usually towards the diode for our hosts, but what if they wired it differently is my worry.
Dear, i can not ship it together battery because my post don’t accept! Cause fire
- I’m glad to hear you received this item!
- you can use 1 x 18650 battery, (+) battery into head laser, (-) battery at the switch
Pls see this picture!
Sr i am online with phone https://farm1.staticflickr.com/969/42265822672_6ce633c8df_z.jpg
First of let me say that it was an excellent experience dealing with thanhtung. Great support and I will have no issues buying from him again. I haven’t had much time to work with this pointer yet but right away the increased power compared to the 16X BDR-209 Bluray Diode is immediately noticeable. Also the host itself is very impressive. I don’t have a spectrometer but the beam photos were a bit misleading. Compared side by side with my 16X BDR, they look very close in color. I would estimate the wavelength to still be 405nm ish. Overall I’m still quite happy with it. I will post more information as I have it.
Sure. I would be able to do this for you. It would likely cost you shipping to me and $7.20 for shipping back as that is the cheapest way I can print labels using my USPS app. PM me for my address.
I was offered this diode in another host by another seller a couple of weeks ago, but being multimode, and what he was telling me about the amount of divergence, I didn't. However, maybe I should have, just put a beam expander on it and problem solved.