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🎯 Sharpen your laser game with pinpoint precision and unstoppable durability!
The MCWlaser CVD II-VI Znse Laser Focus Lens is a premium 12mm diameter, 50.8mm focal length lens designed for CO2 10600nm laser engravers and cutters. Made from high-class CVD Znse material with double-sided solid coating, it offers ≥99.8% laser transmittance, exceptional optical clarity, and high temperature resistance. Engineered for precision and durability, it enhances engraving and cutting efficiency while ensuring long-lasting performance in professional and DIY laser systems.











| ASIN | B01DP2HXYA |
| Best Sellers Rank | 174,143 in DIY & Tools ( See Top 100 in DIY & Tools ) 148 in Engraving Tools |
| Brand | CNCOLETECH |
| Colour | Dia.:12mm Fl:50.8mm |
| Country of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 440 Reviews |
| Item Weight | 0.02 Kilograms |
| Item weight | 0.02 Kilograms |
| Manufacturer | Coletech |
| Material | Zinc Selenide |
| Model Number | LM-26-12508 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Automatic |
| Operation mode | Automatic |
| Part Number | LM-26-12508 |
| Style | Laser |
| UPC | 642337973574 |
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
Works as expected
A**.
commande recu ce jour
Taille : Dia.12mm FL:50.8mm/2" commande Taille : Dia.18mm FL:50.8mm/2" reçu
M**O
Lenti laser
Ottimo
A**E
Leistung und Laserbrennpunkt ist besser.
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**.
bien
todo va bien
Trustpilot
2 weeks ago
4 days ago