Projector Cyanotype and Chiba python digital negative.

Uh! Aliexpress delivered the wrong part sooner than expected. I got the chip and not the assembly. So I gotta think about how to cool this thing. On the plus side, its not 10mm, all the emitters fit in a 5mm square.

I suppose so, conventionally the lenticular effect is only on a single axis.

Not sure about specialty resins, any UV will will destroy polymer chains and they all usually have inhibitors. Fused silica/quartz is the better choice.

You may also want to look at reverse or solar fresnel, not sure if they make one that small in glass though. Although I think anything infront of the chip will just reduce output too much relatively.

The smaller chip looks ideal, good luck.

imgprojts said:

how to cool this thing

Click to expand...

Solder with a hot plate to a copper core PCB, heatsink that and put a fan on it. There's no other way.