DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🎯 Sharpen your laser’s edge with CNCOLETECH precision optics!
The CNCOLETECH CVD II-VI ZnSe Focus Lens (25mm diameter, 50.8mm focal length) is crafted from premium US II-VI CVD ZnSe material, offering ≥99.8% transmittance and compatibility with 40W-500W CO2 lasers. Its double-sided solid coating enhances durability and reduces laser loss, delivering a smaller, more concentrated laser spot for superior engraving and cutting efficiency. Trusted by professionals to upgrade and extend the life of their laser systems.
| ASIN | B08CN2WYVR |
| Best Sellers Rank | 347,830 in DIY & Tools ( See Top 100 in DIY & Tools ) 414 in Engraving Tools |
| Brand | CNCOLETECH |
| Colour | Dia: 25mm Fl:2"/50.8mm |
| Customer Reviews | 4.6 4.6 out of 5 stars (429) |
| Date First Available | 29 July 2018 |
| Item Weight | 18 g |
| Manufacturer | Shanghai Top Nine Industrial Co.,Ltd |
| Manufacturer Part Number | LM-26-25508 |
| Material Type | CVD ZnSe |
| Model Number | LM-26-25508 |
| Number of Items | 1 |
| Package Dimensions | 7.9 x 7.19 x 2.21 cm; 18 g |
| Size | Dia: 25mm FL:2"/50.8mm |
C**S
Really quite superb
These have become my lens of choice for my fleet of 12 CO2 laser engravers. I don't think you can do any better for the money! Remember to put them in the correct orientation! :) Highly recommended!
M**N
Awesome
Transformed my k40, stock lens was cloudy and brittle (few places chipped) creating a half moon when fired. This little gem sorted that and have me the power the machine should produce. Thank you
O**K
Quality product
Quality product. Far superior to lens supplied with K40. Certainly made a vast improvement on cutting and reducing burn.
F**M
Excellent value for money
This lense is so much better than the stock k40 and the difference was exceptional
A**H
Excellent upgrade
Excellent. Huge difference between my stock lens and this one.
J**E
Fast delivery
k40 lasted 2 hours crap
M**H
Massive upgrade
Massive upgrade on the stock lens I had on my K40
C**S
Really good focus lens
Really good packaging lens quality is very good I have much better results following the figment of this.
F**G
Works as expected
A**.
Taille : Dia.12mm FL:50.8mm/2" commande Taille : Dia.18mm FL:50.8mm/2" reçu
M**O
Ottimo
A**E
Das wechseln der Linse ergibt ein weit besser Ergebnis. Die Linse muß richtig eingebaut werden und nicht mit den Fingern berühren. Beim Kauf auf den richtige Durchmesser achten.
M**.
todo va bien
Trustpilot
2 days ago
1 month ago