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Depnading on what combination do you need. If combination just need to join two existing modules then it is not a problem. You know all the dimensions etc so I think you must decide about the host. We do not produce any hosts for handheld or other lasers. We can mill it if course for additional...

Remember that when you power the driver from 3,3V you can use only red diodes, blue and green diodes need higher voltage :)

Hello, let me know how would you liek to cooperate :)

Hello, module can be powered from 7,5V ince it has 5V regulator inside :) so two 3,6V batteries will do. About four modules combined you can combine them now, but it is hard to optimize the size because of light path. Of course you can place all 4 modules close each other and operate with...

Happy to help. We can do one baseplate design if we got for example 5 orders. :)

Hello Guys. Nice to see that you are mentioning our product. The footprint of the RGB module can be made smaller but not much, probably around 2mm each side. It is possible to join the beam with broadband beamsplitter. We even did such thing for one of our customers. uRGB module is burning...

You can always reflect the beam and then use cylindrical pair. This way you can safe some place and put optics on side, not in front. Maybe this helps ;) Cheers.

Hello, If you like to obtain smallest possible divergence using our optics would be three element lens + cylindrical lens 3x. We will be changing the names of the lens on website into 2x and 3x. these are actually 3,14 like PI :) Cylindrical lenses 638 nm - Opt Lasers Collimator 445 nm - Opt...

Hello, Yet that is true I was not online on the forums for quite a while. But I'm back, if you have any other questions please let me know. We got trust from many customers since we set up a company and we are growing up. About shipping - Poczta Polska (Polish Post) is quite OK but it...

No only 3x and 2x. Combining 3 lens you can make 6x. If I had kind of order for 20 pairs I could arrange the production of 100 pairs.

Hello, Long time I was not here. Overal efficiency of this lens is 99,7% sometimes even better. Using two lens it is 99,4% quaranteed. We payed quite a lot for this coating.

Hi, I was using three element lens. This is why I show pictures before and after. Cylindrical lens will always work the same no matter what lenses you use. Even if you use asphericsl 2mm EFL. It will just change the divergence x times and also make the beam wider at the output x times. This is...

Yes you are totally right. I didn't compared red and blue diodes just to measure it. For me the most important is final divergence. Also if you want to change divergence x times you need to change close area beam spot size x times. It all depends on what you need. CDBEAM will you be able to...

Actually brand name is not optilaser but optlasers but seems it is no difference for people. On the website you need to register to get first discount, then also write me as you are LPF member and get additional discount. The price drop was done: Brass Adjustable Mirror Mount Laser Diodes |...

Yes the 3,5W 445nm has one of the worse divergence ever. But after cylindricals they are better than normal M140 s oactually you got x 4 power density. It is really worth it. I even have one module which is using this diode and cylindrical lens it is really awesome if you need one diode build...

With single element lens beam can be better at close distance, but at long distance I think it will be worse. Single element lens allows you to obtain really small close field beam spot but also at the cost of divergence. So when he usise G2 instead of three element he will get lower divergence...

They will work the same way with almost all collimator lens. To make some beamspot pictures use the flash in your camera and narrow the aperture also shorten the time of making the photo if possible, then you can receive the photos I'm making. What is the EFL for olike lens? I was making the...

For the 3,5W the outer dimensions of lens pair is around 35 mm. So between lens is around 23 - 25mm. The distance between collmator lens and cylindrical lens is not important. I was using them in far distance around 10cm as also in close distance around 5mm. Actually last days I had to adjust...

Yes rhd also mentioned this can be a problem. I don't think it is ridiculous it is just a matter how the companies are working. For 1000pieces and good market the price can be even 7USD. But for small series it is quite a problem. The reason of the price is that I'm not working alone and it is...

Hello Guys, I was writing with rhd last days about his project. I came up with an idea to produce this driver in larger quantity for LPF members mostly. I counted the cost and since we are the company our costs are a bit higher than just elements costs. I counted everything up and ready board...