20mm CO2 Laser Lens, 50.8mm Focal Length, PVD ZnSe Material, 30W-100W Compatible, For CO2 Laser Engraving & Cutting
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Size: Dia:20mm FL:50.8mm/2"
Features
- Material: High quality PVD ZnSe material. Compatible power: 30W-100W
- Diameter: 20mm/0.79"; Focal Length:50.8mm/2"; Thickness:2.0-2.2mm/0.08"; Transmittance: 99.5%
- Exquisite Technology: Superb Double-sided solid coating, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- High efficiency: PVD ZnSe CO2 laser focus lens has Focusing Spot Size more Smaller, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Application: CO2 laser lens are mainly used in CO2 laser engraving and cutting well.
Description
(1) Ensure that the air cooling is good, otherwise the temperature will be too high and the lens will overheat and crack (2) There are condensation water drops in the lens barrel, which may cause the lens to break. (3)The lens is stuck or pollute with the jets of the cut or engrave material, Uneven heating for a long time is easy to cause broken. It should be cleaned with cotton ball dipped in absolute alcohol or acetone in time. (4) When adjusting the light path, the light path is not correct, the laser accidentally hit the edge of the lens and the junction of the lens barrel, resulting in broken. Focal length is the distance between the lens and the workpiece(material being cut or engraved). Before replace or install the lens, please confirm the diameter and focal length firstly. It is recommended to use convex upward, flat or concave facing the engraving or cutting material. PVD ZnSe Laser Lens CVD ZnSe Laser Lens GaAs Laser Lens Si Laser Mirror Mo Laser Mirror Cu Laser Mirror
Brand: CNCOLETECH
Material: ZnSe
Color: 20mm
Product Dimensions: 2"L x 0.79"W
Style: PVD ZnSe
Brand Name: CNCOLETECH
Number of Packs: 1
Unit Count: 1 Count
Manufacturer: Shanghai Top Nine Industrial Co.,Ltd
Number of Items: 1
Model Number: 905211
Manufacturer Part Number: LENS-20-508
Color: 20mm
Style Name: PVD ZnSe
Item Dimensions L x W: 2"L x 0.79"W
Item Weight: 0.02 kg
Material Type: ZnSe
Operation Mode: Automatic
Level Measurement Type: laser
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