🔪 TEN HIGH Diameter Cutting Engraving Machine: Precision and Efficiency at Your Fingertips Review

I have a 60w Chinese laser machine and this lens is similar in style to the ones that come with it. Works great and cuts deeper than the 1.5" that came with the kit. When purchasing a lens for your laser machine, remember that the higher you go (in inches), the higher the focal point (the distance from your workpiece to the laser head). My laser machine is constructed with a round lens part. looking down. I hope that you, the buyer, will find some of this information useful.

I bought this lens to replace my original 2" lens. I need more working depth as we are engraving on a spherical surface. I bought a 4" FL. After testing, we found that the focus point is much larger than the original, which is generally normal. However, compared to the original lens, this lens transmits only 1/2-2/3 of the power, greatly reducing the engraving depth and the final appearance. We are also a Revain seller - we understand how difficult it is to sell on Revain. We will not return it

Sure these are not high quality American made optics but then again most of us who use carbon dioxide laser cutters are not using high quality American optics. Cars. The vast majority of cars are of Asian origin. If I were using a high-end device, I could switch to high-end optics. Right now they're doing the job on a 45 watt machine (they say it's a 50 watt machine but that's unlikely). I'm a retired laser technician and a former field technician for CO2 and YAG lasers, so I know a lot about…