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Michelle Langley photo
1 Level
9605 Review
6275 Karma

Review on Cloudray USA CVD ZnSe Focus Lens: 15mm Diameter, 38.1mm Focal Length for 10.6um CO2 Laser Engraver Cutter (40W-200W) by Michelle Langley

Revainrating 5 out of 5

Lens is much better than standard K40

Bought this to replace the standard lens in my K40 laser in addition to Si mirrors, and was impressed with the results. I had never heard of the Cloudray company but decided to take a chance as this lens was slightly cheaper than its counterparts (which also had names I hadn't seen). If this lens is indeed the CVD ZnSe advertised then the price (I paid 20) is pretty good. I've definitely seen a significant improvement in cutting/engraving performance over the standard lens and it's held up well so far.

Pros
  • Use: Spare part for DIY CO2 laser engraving cutting and marking machine and CO2 laser head
Cons
  • Very expensive