Name: Imported ZnSe Focus Lens Specifications: Diameter 18mm / 19mm / 20mm Focal Length: 38.1mm (1.5 ") 50.8mm (2") 63.5mm (2.5 ") 75.0mm (3") 101.6mm (4 ") applies to : laser tube laser cutting machine agents, laser engraving machine for machine brand: [Han Yueming] [Golden Laser] [Bo industry Laser] [Liaocheng God painted laser] [Beijing Daheng Laser] [Beijing New Technology] [Jinan stars ] [Jinan quick electronic] [Jinan Jinwei carved] [Jinan great work Seiki] [Jinan Ming Rui Technology] [Jinan Sen peak] [Chibi Suntec] [Guangdong Yang raw laser] [Dongguan Ever Tech Laser] [Dongguan Huatian Laser] [Liaocheng new electronic] [Beijing San Yuan Tiancheng] [Hangzhou South] [Luoyang Topfond] [Hubei SenMao laser] [Wuhan Public Thai] [Wuhan Enver Science] [Third Wuhan] [Beijing opening day] [Guangzhou Khan cattle ] [Star of the laser] [force laser] etc. all domestic non-metallic carbon dioxide laser cutting machine laser lens wipe method: laser output power in general, all of the lenses metropolis due to the manufacturing process or by external reasons for pollution and other factors cause the lens to a specific laser wavelength absorption large, over time the lens shortened life expectancy, due to the damage caused by the lens case affect the use of even when downtime occurs. Aperture 10 mm 12.54 mm nonlinear beam deviation of <0.5% of the standard scan angle ± 40 ° marking speed 5 m / s velocity jump 8 m / s positioning speed 12 m / s write speeds of 800 cps step response time (1% of full scale) 0.3 ms step response time (10% of full scale) 0.8 ms repeat positioning accuracy <20 urad zero drift ≤ 10 urad / K analog input impedance of 150 ± 1% κΩ position of the output impedance of 1.0 ± 1% κΩ XY2-100 protocol standard digital interface signals operating temperature 25 ℃ ± 10 ℃ ± 15V DC power supply Dimensions (LWH) 114 x 96.5 x 93.7mm Weight 1.9kg lens reflection wavelength CO2 (10640nm), YAG (1064nm), 532nm, 355nm laser tube laser tube maintenance _ _ small family laser provided by Dongguan small family Laser Equipment Co., Ltd., Dongguan City small family Laser Equipment Co., Ltd. (www.laser6000.com) strong, credible, in Dongguan, Guangdong and other welding equipment and equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovative ideas will lead Small family of laser and you hand into the brilliant, for a better future!