Graphics with fine detail, ( > 500 dpi resolution), Lens for SP500 rotary engraving unit. Graphics with fine detail, (resolution > 500 dpi), Graphics with medium detail and resolution (resolution 500 dpi; with reduced definition up to a resolution of 100 dpi), standard engraving. Speedy series: laser engraving and cutting machines for formats up to 40 x 24 inches. Speedy series: Laser engraving and cutting machines for formats up to 1016 x 610 mm. The correct lens is just as important as the right parameters and optimal focus adjustment. The greater focal distance results in a greater tolerance during focusing. The area where the laser beam is optimally focused and converges to the smallest possible beam diameter. So your laser cutter probably came with a little piece of acrylic cut for you to set the laser focus. I have the default 50mm (2 inch) lens … 20mm FL 50.8mm for CO2 Laser Engraver Cutter $31.99 TEH-HIGH 3 Pieces Diameter 20mm Molybdenum (MO) Reflector Lens for CO2 Laser Cutting … For cutting thick materials, lenses of maximum size are recommended. It will be close, but checking it for yourself is a good idea. 2.0 Lens – This is the most versatile lens. The longer the focal distance of the lens, the greater the beam diameter. Cheap Optical Filters, Buy Quality Tools Directly from China Suppliers:Diameter 38.1mm focusing lens high power CO2 laser cutting machine cutter mold machine engraving machine lens Enjoy … twice as big as for a 2.5 inch … Excellent Optical Properties. Engraving on heat-sensitive materials (e. g. Standard lens for fiber lasers with extremely small focal diameter. The following is a glossary of the terms used to discuss lenses. Marking area up to 44.1 x 25.0 inch. your lens and laser are good enough to give you a spot size of 100 micron diameter (0.1 mm). At the same time, the laser beam diameter will be greater the longer the focal distance is (for a 5.0 inch lens approx. The following is a glossary of the terms used to discuss lenses. The correct lens is just as important as the right parameters and optimal focus adjustment. Price: $39.99 & FREE … Lens for fiber lasers if materials that are not absolutely plane are to be labeled. HYCNC supplies high quality laser cutter lens. Is transmissive for both CO₂ lasers and fiber lasers. We have compiled this guide for the laser system that we sell, which gives you a good idea of all kinds of materials that a laser can mark, engrave, drill and cut from the commercially available … 4.5 out of 5 stars 4 ratings. The following table shows all the lenses available for the Speedy lasers and their applications. This is especially important if you want to cut through thick materials. TEN-HIGH GaAs Laser Lens Diameter 20mm Focal Lens for CO2 Laser Cutting Engraving Machine, FL: 2.5" (2.5"/63.5mm) High Quality GaAs Material. Check laser focus height. We have seen a 14% improved transmission rate compared to imported lenses. Lens for fiber lasers if materials that are not absolutely plane are to be labeled. Cloudray CO2 Focus Lens Dia.12-25mm FL38.1-127mm USA CVD ZnSe for CO2 Laser Engraver Cutter High Quality ZnSe Crystal: USA CVD ZnSe Material. MCWlaser 19mm Znse Focus Lens for 10.6um Co2 Laser Engraving Cutting Engraver 40W-150W (Dia:19mm, FL:3″ / 76.2mm) Work well with 30W-100W 10600nm CO2 laser Engraver Cutter … Use the following guide to determine which lens you should use for your application. Marking area up to 44.1 x 25.0 inch. The energy of the laser is focused by the lens … This is especially important if you want to cut through thick materials. You will be doing excellentif you get 200 micron (0.2 mm) and very goodif you get The diameter of the laser beam which becomes greater and greater before and behind the focus. Contact the Trotec service hotline where top qualified and motivated laser experts will assist you with any questions or problems. Standard lens for Speedy flexx series. Permits engraving of round objects with diameters of less than 50 mm, Engraving by burning of wood, laser engraving of graphics with low detail with high laser powers. The greater the focal distance of the lens, the greater also the surface onto which the energy of the laser is applied. TEN-HIGH CO2 Laser Lens 19.05mm Laser Mirror CO2 Laser Focal Lens Laser Focus Lens, ZnSe for CO2 Laser Engraving Cutting Machine, Dia19.05mm FL190.5mm 4.8 out of 5 stars 14 $55.96 The parameters are fine and the focus is set correctly, but somehow the engraving is not correct. For detailed information, please see the table below. Laser cutting and engraving machines use a laser beam with a diameter around one-quarter of an inch (240 thousandths). The longer the focal distance of the lens, the greater the beam diameter. Graphics with fine detail, (resolution > 500 dpi), Graphics with medium detail and resolution (resolution 500 dpi; with reduced definition up to a resolution of 100 dpi), standard engraving. The following table shows all the lenses available for the Speedy lasers and their applications. Engraving on heat-sensitive materials (e. g. Standard lens for fiber lasers with extremely small focal diameter. Both laser sources can be used without changing the lens. Features: used to support and fix the laser tubes, light in weight and easy to fix. Has this ever happened to you? Use the following guide to determine which lens you should use for your application. This item: Cloudray Laser Beam Combiner Lens Diameter 20mm for CO2 Laser Engraving Cutting Machine to Adjust… $48.99 Cloudray CO2 Laser Focus Lens USA Dia. Typical focal lengths will be 1.5", 2", 3" and 4" (38.1 mm, … The area in which the beam has the smallest diameter. 5 mm or polycarbonate. Standard lens on most laser systems. The energy of the laser is focused by the lens onto a defined focal point. Marking laser stations with galvo marking heads. Lenses are typically referenced by their focal point. Diameter 20mm Focal Length 38.1mm&50.8mm&63.5mm&101.6mm Lens … TEN-HIGH GaAs Laser Lens Diameter 20mm Focal Lens for CO2 Laser Cutting Engraving Machine, FL: 2" (2"/50.8mm) Brand: Ten-high. Bulk stock, direct source and … For detailed information, please see the table below. Is transmissive for both CO₂ lasers and fiber lasers. Subscribe to our newsletter and stay up to date! Please note that not every lens is available for each device. Principle:The beam combiner is a half-mirror, it make the two or more wavelengths of light synthesized into one optical path by the transmission and reflection methods. and various laser systems. Laser cutters are CNC power tools, which means an operator uploads a job digitally and then pushes START to let the machine do all the work while they lie back in a … Selecting the right lens can be the key to perfect laser results. Permits engraving of round objects with diameters of less than 50 mm, Engraving by burning of wood, laser engraving of graphics with low detail with high laser powers. Depending on the lens … We will be happy to assist you in selecting the ideal lens. Thus, you achieve a perfect laser cut in materials such as thicker wood from approx. Contact the Trotec service hotline where top qualified and motivated laser experts will assist you with any questions or problems. Distance between the lens and the point of the smallest beam diameter (= focus). The energy of the laser is focused by the lens … The larger the lens (= the larger the focal length of the lens), the longer the focal tolerance. This may mean that if you use a large lens, the material is heated rather than cut. it does not refer to the diameter. Suitable for cutting … SP series: CO2 laser cutter for large-format materials. The small spot size also provides a narrow kerf for efficient laser cutting of thin materials (less than 0.060” or 1.5 mm). Selecting the right lens can be the key to perfect laser results. It is because of this that the 2.0” lens is the most general lens … Material: ABS; Size: Diameter 80. This refers to the focal point or distance between the lens and the work. Other characteristics as 2.5 inch CO2 lens or 3.2 inch fiber lens. CO2 laser focusing lenses are widely used in laser machining (cutting, drilling, welding, engraving, etc.) Graphics with low detail, low resolution (< 500 dpi). Graphics with fine detail, ( > 500 dpi resolution), Lens for SP500 rotary engraving unit. Multipurpose for both engraving and cutting applications. The area where the laser beam is optimally focused and converges to the smallest possible beam diameter. twice as big as for a 2.5 inch lens). For this reason, the cutting edge of thicker materials will turn out straighter when a 5 inch lens is used than when a 2.5 inch lens is used. Produces spot size … Additional lens sizes from 1.5", 2", 3" and 4" focal lengths will help to improve high precision engraving or cut thicker material applications. The compound engraving nozzle consists of two parts, and the lenses are placed in the middle Diameter 18mm Focal Length 25.4mm&38.1mm&50.8mm&63.5mm Lens all can work with the universal engraving nozzle. To select the correct lens, you must consider the following: The more delicate and detailed the graphics are, the smaller the lens should be chosen. lens diameter and diameter of incident light. The larger the lens (= the larger the focal length of the lens), the longer the focal tolerance. The area in which the beam has the smallest diameter. The longer the focal distance of the lens, the greater the beam diameter. The longer the focal distance of the lens, the greater the beam diameter. We will be happy to assist you in selecting the ideal lens. 4.5 out of 5 stars 2 ratings. We provide a standard two-inch focal length, 20mm diameter ZnSe (Zinc Selenide) lenses on all our laser systems. Application: Widely used in CO2 laser industry, mainly make laser … Marking laser stations with galvo marking heads. Excellent Optical Properties. Has this ever happened to you? 994614 Marchtrenk, Austria, How to select the right lens for your application. This means that the focus tolerance of a 5” lens will be twice that of a 2.5” lens. The parameters are fine and the focus is set correctly, but somehow the engraving is not correct. Garosa Laser Engraving Machine Red Oxide Film Aluminum CO2 Laser Head Set Laser Head Mirror Frame Set 20mm Lens Diameter -Two Laser Head Focusing Lengths … It provides an ideal balance of focal spot size, depth of focus and focal length for most laser cutting, … At the same time, the laser beam diameter will be greater the longer the focal distance is (for a 5.0 inch lens approx. This means that the focus tolerance of a 5” lens will be twice that of a 2.5” lens. To select the correct lens, you must consider the following: The more delicate and detailed the graphics are, the smaller the lens should be chosen. Trotec Laser Engraving and Cutting Technology, How to select the right lens for your application. Price: $51.80 & … The greater the focal distance of the lens, the greater also the surface onto which the energy of the laser is applied. Please note that not every lens is available for each device. The diameter of a standard K40 lens … This is most likely a lens issue. For cutting thick materials, lenses of maximum size are recommended. Freilingerstr. The energy of the laser is focused by the lens onto a defined focal point. Superb Coating Process: Double-sided Solid Coating. For this reason, the cutting edge of thicker materials will turn out straighter when a 5 inch lens is used than when a 2.5 inch lens is used. Both laser sources can be used without changing the lens. Graphics with low detail, low resolution (< 500 dpi). SP series: CO2 laser cutter for large-format materials. Laser Beam Combiner Lens Diameter 25mm for CO2 Laser Engraving Cutting Machine to Adjust Light Path and Make Laser Visible Brand: Cloudray. Subscribe to our newsletter and stay up to date! Laser systems use plano-convex lenses … The diameter of the laser beam which becomes greater and greater before and behind the focus. Recommended for raster engraving from 300 DPI to 600 DPI resolutions. The diameter of the laser beam which becomes greater and greater before and behind the focus. Other characteristics as 2.5 inch CO2 lens or 3.2 inch fiber lens. The most common lens, and the one that is shipped with the K40, is the 2.0″ or 50.8mm lens. Function:Combine the visible red line with the invisible 10.6um CO2 laser line to make the laser beam visible. Distance between the lens and the point of the smallest beam diameter (= focus). 2.0” Lens kit:The 2.0” inch lens provides a combination of amazing engraving and marking details combined with a very good cutting ability. This is most likely a lens issue. Due to the extremely small diameter, the airflow is directed into the kerf in an even more targeted manner. The greater focal distance results in a greater tolerance during focusing. This may mean that if you use a large lens, the material is heated rather than cut. Standard lens for Speedy flexx series. Plano convex shape lens for better quality when cutting and engraving. 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