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Has anybody any information on the Sanwu Pocket 500mw 405nm?

What's the beam profile like on the 300mw 638nm Pocket. I have the 250mw 650nm and it's nice. :)

The main host bodies are usually white copper or cupronickel. The heat sink in my 470nm 5watt Sanwu Silver is red copper and not brass. The whole unit is one huge heat sink. Excellent design.

Thanks - I'll take a good look at that. Thanks for the nudge. :)

The Sanwu x3 beam expander goes a long way in correcting this. It certainly tightens the beam right up over a long distance. I tried it with both their 1w 635nm and 5w 470nm, makes a huge difference and a good fix at $55!

I'm going to be having a little bit of 470nm in my life...

Thanks Podo, I've not been keeping an eye on the forum for a while but when an email popped in regarding your post and the 530nm 1.6watt Sanwus, my ears pricked up!!! I'll take a look back through the thread thanks and I might just order one from you at a later date. Going to have a look at the...

Wow - what's the diode for the 530nm 1.6W? Bet it's incredible.....:)

Sanwu make great lasers but at a price, I'm with you there. I've got a few Sanwu products. Pocket lasers are a great place to start when money permits! :)

Did you go for a multimode or single-mode?

Thanks BobMc! Be safe also and good luck with your decisions regarding Laser Rangers! Chat later.

Hi BobMc, See Laser Rangers Reviews pasted below. I haven't ordered my 470nm 5watt Silver yet, just paying out lots of bills, building works, oil etc...I might have to hang fire for another few weeks until I get paid for the work I'm doing, but sure enough, I'll burn another hole in my pocket...

The only reviews are on the Sanwu website on the Laser Rangers product page. I looked yesterday and there were three very good write ups. Just surprised that nobody has posted a YouTube review. All the best!

I’ve not seen a single review on the Laser Rangers product by Sanwu. Someone somewhere must have made the purchase? But nothing, I’ve searched the net and couldn’t find anything at all.

They’re still doing grids and grooves but not the grid style. I like the grid style ... Have a great weekend! :)

I just remembered, you can unscrew the extension tube on the Silver and put in 2 x 18350s and it’s basically a smooth Challenger II!

A laser of 4 - 5 watts, I think it’s prudent to go for the multimode functions as the safety lock is crucial for safety. Silver Series it is, although I wanted just the grid pattern and Sanwu have discontinued that style, only smooth and challenger II style now. I might have to grovel!!! :)...

A COVIDnm laser, the wavelength we could all do without!

Jeep + rough open country + no city lights pollution + laser = fun fun fun! Do you like the multimode version or single mode? I’m tempted to go with Silver for run time and multimode driver so can have safety lock and half power. Hhhmmm. need a beer!

Hi BobMc, Thanks for your replies... You stay safe too! What a year so far, we need lasers to keep us sane!