Specification Brand : YumiDaya BulletPoint1 : Product Name : Original Protective Lens,18x2mm Fiber Laser Protection Lens *4pcs BulletPoint2 : Protective lenses materials: These lenses are usually made of materials with high light transmittance and high heat resistance, such as Shi Ying glass, borosilicate glass or special optical materials. BulletPoint3 : Protective lensescoating: The lens surface is often coated with multilayer anti-reflection films to minimize the loss of laser energy and improve the transmittance. Different wavelengths of laser need different coating designs to ensure the best performance. BulletPoint4 : Maintenance of Protective lenses: In order to ensure the long-term stable operation of hand-held welding head, operators should regularly check the cleanliness of lens and use special cleaning tools and solutions to prevent dust and dirt from affecting laser transmission. In addition, worn or damaged lenses should be replaced when necessary to maintain the efficient operation of the welding system. BulletPoint5 : WIDE APPLICATION: This soldering iron tip is suitable for JBC 210 model, suitable for fine soldering space, commonly used for circuit board or chip repair, etc. Color : C210 020 Straight Tip FinishType : Finish GpsrSafetyAttestation : 1 IncludedComponents : 1 ItemName : 18x2mm Fiber Laser Protection Lens 1064nm Laser Welding Lens for WSX CWQY QILIN Cutting Head,4PCS (18 * 2 S1),4pcs ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : soldering-iron-tips Manufacturer : Yumidaya Material : Material ModelName : Protective lenses ModelNumber : Protective lenses NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FTVOGUEg4g307yru6344-11 PowerSourceType : air_powered ProductDescription : 18x2mm Fiber Laser Protection Lens*4pcs ProductSiteLaunchDate : 2025-03-06T03:01:47.368Z Size : 18*2 S1 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 23271800