China PVD ZnSe Laser Lens
Product ID: 30139431
Details
- BrandCNCOLETECH
- Color18mm
- MaterialZnSe
- Product Dimensions2"L x 0.71"W
- StylePVD ZnSe
⚡30W-100W power compatibility
💎≥99.5% transmittance
🔬18mm precision diameter
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💥 Upgrade your laser precision and power — don’t get left behind!
The CNCOLETECH CO2 Laser Lens features a high-quality 18mm PVD ZnSe optical lens with a 50.8mm focal length, designed for 30W-100W CO2 laser engraving and cutting machines. With over 99.5% transmittance and a durable double-sided coating, it delivers superior laser focus, enhanced energy efficiency, and long-lasting performance—perfect for professionals seeking precision and reliability in their laser projects.
| ASIN | B01DP2HMPK |
| Best Sellers Rank | #50,850 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #85 in Jewelry Making Engraving Machines & Tools |
| Brand | CNCOLETECH |
| Brand Name | CNCOLETECH |
| Color | 18mm |
| Customer Reviews | 4.6 out of 5 stars 235 Reviews |
| Item Dimensions L x W | 2"L x 0.71"W |
| Item Weight | 0.02 kg |
| Manufacturer | Shanghai Top Nine Industrial Co.,Ltd |
| Manufacturer Part Number | lens-znse-18 |
| Material | ZnSe |
| Material Type | ZnSe |
| Model Number | lens-znse-18 |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Product Dimensions | 2"L x 0.71"W |
| Style | PVD ZnSe |
| Style Name | PVD ZnSe |
| Unit Count | 1 Count |
D**I
Everything as advertised, works better than original.
Why did you pick this product vs others?: The item met the specifications I needed.
S**I
Instant power up!
I bought the air assist that allows use of 18mm lens, so I gave this lens a shot, the price is decent and the spec. Looked not much different than the more expensive brands. Got it today with also the mirrors from The same sellers. So I installed it in my K40 laser engraver replacing the stock laser head with the new LO head with air assist with the new lens and mirror. InScrewed up the alignment at first, but after making some adjustment and set power to 10% and test it on a cardboard. BAM! It cut thru the cardboard in one pass while before it only leaves a line! Who knows, maybe the alignment was off before, but I definitely think the lens made a difference, for the quality of the coating on both the lens and mirror are better than the stock. It is a worthy upgrade, now marking on stainless turns out great, really helps serve the purpose of getting the K40 in the first place.
C**C
Good replcement for the standard K40 laser lens
Good replcement for the standard K40 laser lens. Fit perfectly in my Light Object upgraded air assist piece.
P**.
Works great!
The lens works great. It fits perfectly into a new laser head that I bought. Love it!
M**E
Good lens for engraving.
Great fit for the 50w Chinese laser. Mid focal point great for engraving.
J**A
K40 lens upgrade
One of the best upgrades you can purchase for your laser cutter. The 18mm does not fit the lens holder on the factory holder. But if you have an upgraded holder that fits, I highly recommend it.
C**S
Great laser lend
The two I ordered 1.5 and 2.0 have worked perfect
G**L
Well packaged
Works great and packaged great
J**A
Un lente de buena calidad y excelente producto muy funcional
Excelente producto y de calidad era lo que esperaba.
G**E
One year review
One year review and I must say that I'm very happy with this item. It has made a difference in the quality of the engraving and cutting of the wood items that I make for inlays, and after one year it is still going strong, as I'm not sure what the life expedience is for them. So for me it was well worth the investment for my K40
Trustpilot
3 weeks ago
3 weeks ago