635nm vs 642nm & sources for diodes

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

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.

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.