Hey guys,

I currently own a Trotec Rayjet 300 laser machine and I’ve just got my focus lens damaged.

I requested a price from the Trotec representative in my country and because it seemed to be so very expensive I decided to do some research. After founding out they use II-VI lenses I found a II-VI representative to request their price and have a comparison. The problem is, my original lens and the fisrt replacement I got, both from Trotec direclty came with the lens specifications scraped from its boxes and now they won’t give me this information.

I’ve been struggling to find out which is the II-VI lens model I should use on my machine, and II-VI themselves are not being able to help me since they have so many different models available.

I came up to the conclusion it should be a plano convex 19,05mm diameter, 38,2mm focus (1,5”) AR coated lens.

If someone could confirm that to me or have the actual model of II-VI catalog I would be so grateful, I haven’t been able to find it anywhere.

Ricardo Krisanoski