Recent content by Vicky62

You can know it through its price.

output power ?In fact now the true power is not over than 1000MW for blue laser

Red laser which has dot sharpe,line sharpe,cross sharpe,output power:200mw blue laser :power50-300mw working voltage:DC 3.0-5.5V ACC abroad working temperature:-10°c-40°c Surface treatment :Anode black dimension:14.5(D)*45(L)mm&13(D)*45(L)mm Operate current:I<340mA...

do you need laser module or laser pointer?

warmly welcome to here!

Usually if you buy laser from China,it is fast by DHL,FEDEX etc.Usually during one week .

Are they from UK EBAY seller?

I saw his address is UK.Products are made in Singapore.

Now 445nm is very popular.I think it is more brightly and cheaper than 473nm. Of course it takes your love

if you can't ligh it,i am sure laser diode is dead.You will need to confirm whether the crystal is OK or not? If you can focus it,and need to replace new diode ,maybe it will get OK.But be careful PCB.

welcome to forum

see. tks very much sir,:beer:

so as long as two people make a deal ,buyer can pay money to seller's account ,then the seller send the goods?

I never buy or sell on this forum.I am a little strange can we buy in here directly ,like Ebay?

Many laser products can't work for a long time if without cool fan