635nm vs 642nm & sources for diodes

[sbdwag]

My facts about Heruursciences from sbdwag

I cannot speak for anyone else but here are my facts.

Ordered a couple of 1W 808nm 9mm diodes for $25 each. Took about a week to receive.

Right now Im still burning with the first one at 1700mw's and am very pleased


Ordered a 2W C-mount 808nm for $50 and a 5W 808nm for $150 he offered it to me for $125 so I bought both

Got my order in about a week and Found not one but 2 808nm 2W C-mount diodes there and the 5W C-mount.

Here are some photos

I might add the The only available 5W 808nm c-mount on ebay right now is selling for a buy it now at $450 and 2Watters for $95. I also requested a dummy C-mount that I could use for machining and received it too.

Also you might note that both are factory sealed.


Regards
sbdwag

 

[ElektroFreak]

I've said many times that my own experiences with Chris have been good. Everything I have ordered has been good. I have also voiced my issues with the sheer number of complaints that he's had here and elsewhere, but only in threads that were specifically for that purpose. I would never say that I have had a bad experience with him since in fact the opposite is true, but I do think that there is something going on with all these people complaining. I have no idea what, but there has to be some reason for it.

 

[Ryo]

Chris could possibly have 999 happy customers out of 1000. Just takes one negative comment and it circulates around to be a big deal. Considering there's a few people here backing Chris up due to their personal experience I would say that he's probably okay to deal with him.

I don't believe in censoring information that a seller may be bad. There has to be a reason why a person would post a bad review or comment about a seller. It's up to the buyer to calculate the risk of purchasing from a seller that had negative comments about them. eBay for example has negative comments on some people who have thousand times more on positive comments. I still like to read the negative even though they have a 99.9% positive rating to decide, but that may just be me.