🔧 Elevate Your Laser Game with Precision!
The 18mm CO2 Laser Lens is engineered from premium PVD ZnSe material, designed for CO2 laser engraving and cutting machines. With a focal length of 63.5mm and a transmittance of over 99.5%, this lens minimizes laser loss and maximizes efficiency. Its compact size and durable construction make it an essential tool for professionals seeking high-quality results in their laser applications.
| Brand | CNCOLETECH |
| Material | Crystal |
| Style | Laser |
| Item Weight | 0.02 Kilograms |
| Operation Mode | Manual |
| Manufacturer | Shanghai Top Nine Industrial Co,.ltd |
| Part Number | LENS-18-635 |
| Item Weight | 0.81 ounces |
| Package Dimensions | 3.8 x 2.5 x 0.6 inches |
| Country of Origin | China |
| Item model number | LENS-18-635 |
| Is Discontinued By Manufacturer | No |
| Size | Dia:18mm FL:63.5mm/2.5" |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
D**I
Everything as advertised, works better than original.
Why did you pick this product vs others?:The item met the specifications I needed.
R**N
Great
Awesome perfect fit works great
R**.
buena calidad
buena calidad
J**T
A+
Great price , works perfect with my Epilog
K**S
Works great!
No difference from the stock lens and a great price.
K**D
Perfect fix
Works as advertised
J**B
mine was out of tolerance, edge to thick. Doesn't fit universal laser system because of this.
I bought a 2.0" focal length ZnSe lens, 19mm diameter. This lens is thicker at the edge than OEM lenses from universal laser, measuring 2.4mm Because of this extra thickness, it doesn't fit in the OEM aluminum holder from Universal Laser Systems. The OEM plano convex Lens from universal is about 2.3mm thick in the center, and 1.75mm thick at the edge. It is completely flat across the bottom. The lens from cole is 3.25mm thick measured from the outside bottom edge to the middle of the top. they claim 2mm thick +/- 0.1mm, so this one is way out of tolerance. Despite being sold as a plano-convex lens, it is actually a meniscus lens, and concave-convex in construction. Because it is thicker than the OEM lens and out of spec, it does not quite fit into the carriage of the laser cutter. We have a couple of these cutters, and it was too tight to install on all of them. if you look along the side of the lens holder with the lens mounted, you can actually see that the lens sits slightly proud of the aluminum mount. with the OEM lens, the lens sits below the thickness of the aluminum lens mount. I made sure not to put any glue directly below the lens (only on the edges), so there is nothing between the mount and the lens making it too thick. the lens is simply not compatible with my cutter.I have a universal VLS-6.60 cutter that I am using this in using the OEM aluminum lens holder. I removed the broken lens by soaking in acetone for a few minutes to soften old glue. After carefully cleaning old glue from aluminum holder, I used loctite AA 352 adhesive (a UV setting acrylic adhesive), and cured the glue with a small blacklight for a few minutes. clean up of any stray glue with a q-tip dipped in acetone was simple and easy. Make sure the lens is in the holder the right way. The convex side goes facing the aluminum lens holder. glue only in the corners of the holder if you don't want a giant mess. this takes a little bit of skill, but it is entirely doable, and seems worth the effort so far.Buy a different lens, if you have a universal laser cutter. I am returning this one if I still can. Their more expensive CVD IIVI ZnSe lens meniscus lens, will actually fit, so long as it is in spec, and cuts great for me so far.
M**E
Good lens for engraving.
Great fit for the 50w Chinese laser. Mid focal point great for engraving.
Trustpilot
2 days ago
2 weeks ago
