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¿Cómo determinar la distancia focal?
Notas:
Antes de instalar la lente, confirma el diámetro y la distancia focal. La distancia focal es la distancia entre la lente y el material de corte/grabado. Sugerencia: convexa hacia arriba, el lado plano se dirige al material.
¿Cómo limpiar la lente láser de CO2?
Paso 1: limpieza para contaminación ligera (polvo, partículas de pelusa)
Utiliza una foco de aire para quitar cualquier contaminante suelto de la superficie óptica antes de continuar con los pasos de limpieza.
Paso 2: limpieza para contaminación ligera (manchas, huellas dactilares)
Coloca el tela de la lente en la superficie de la óptica. Con un cuentagotas aprieta unas gotas de acetona sobre el tela de la lente, humedeciendo el diámetro completo de la óptica. Sin levantar el tela de la lente, arrastra el tela de la lente a través de la óptica lo suficientemente rápido para que el líquido se evapore detrás del tela. Esto no debe dejar rayas.
Paso 3 - Limpieza para contaminación moderada (saliva, aceites)
Humedece un hisopo de algodón sin usar o bola de algodón con vinagre blanco destilado. Con una ligera presión, limpia la superficie de la óptica con el algodón húmedo. Limpia el exceso de vinagre destilado con un hisopo de algodón limpio y seco. Humedece inmediatamente un hisopo de algodón o bola de algodón con acetona. Limpia suavemente la superficie de la óptica para quitar cualquier ácido acético.
Bado
Comentado en Canadá el 22 de enero de 2025
Using this with the Hikmicro Mini 2. Makes my job so much easier.
Matt P.
Comentado en Canadá el 28 de diciembre de 2024
I know this is marketed as a CO2 laser lens but when paired with an oring ZnSe works great as a thermally clear lens to protect my FLIR Lepton module.
Amazing You Products
Comentado en los Estados Unidos el 30 de agosto de 2022
I was concerned that my focus lens measured smaller than this lens but took a chance and bought this lens. I received it today, 8/30/2022 and cautiously installed it. To my relief IT FIT! and cut very well. It cut through my substrate with two passes instead of seven or more with the old stock lens.
MIGUEL ANGEL GARCIA REBOLLO
Comentado en México el 9 de enero de 2022
le falta un poco de mas pulido al cristal y eso ocasiona ser menos presiso
abassham
Comentado en los Estados Unidos el 6 de julio de 2021
I was very satisfied and surprized by the immediate improvement in my engraving and cutting. The meniscus type lens provides a finer focus point and what appears to be a longer “sweet spot” for cutting. I read the issues with the lens cracking but I believe it is just user error.
erika esquivel
Comentado en México el 3 de septiembre de 2020
SE QUEBRÓ AL MES DE USO, NO RESITE EL LASER
Shughey
Comentado en los Estados Unidos el 26 de julio de 2019
Yah sure it is not an American made high end optic but then again most of us using Co2 laser cutters aren't running high end American made machines. Vast majority are of Asian origin machines. If I was using a high end machine I might swap to high end optics. For now these do the job on a 45 watt machine ( they say it is a 50 watt machine but not likely).I am a retired Laser engineering tech and prior field service engineer on CO2 and YAG laser so I am extremely versed in laers..optics etc. If I were to upgrade ( and I will) my stock chinese laser tube to a true 60 watt tube and modify the cavity to fit the tube ( which is easy)...then I will, at that time, order new optics all the way around as it would be a good time to suffer the pain of a full optics replacement and full alignment.Til then I will use these style optics as they work fine as long as you keep your system clean. I can tell you, as any true laser field service guy can, that dirty optics are by far the leading problems we faced...probably 60-70 percent of all calls were optics related and dirty or burnt optics led the way.You can clean these ZiSe optics with either a good alcohol ( not jim beam) or I will use eyegless wipes if they are mainly alcohol. Unless you are seriously harsh in cleaning them they will clean and run fine. I have had them so bad they lost 70 percent power to the work surface and was able to clean them back to close to spec power. granted they will need cleaning more often as once you get a slight burn scar on an optic is tends to burn or get "dirty" sooner but just keep an eye on power or how the laser is engraving. Most of us even myself do not have laser power meters...wish I did but too much money for me. I use a power puck now and then though...works just fine.Anyway back to the optic...sure it is not the best you can get but I find they work fine for most lasers under 100 watts. Above 80 or so watts I might wonder but for 40-60 watt machines no problem....even 80 watts I would be fine with.
Oscar
Comentado en México el 5 de noviembre de 2019
Producto de muy buena calidad, enfoque perfecto y corte a la perfección
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