Optical IR or Laser Optic system

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{"cid":"192507","pid":"29690404","pimg_url":"\/\/img1.b2bforus.com\/56\/1d\/b0ce1122baf1\/product\/110303322_s-w400xh400.jpg","name":"Machinery Repair Shops 27.9mm 4.1mm Raytools 2kw Laser Protective Windows","attrs":{"Price":"Negotiable","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"JINSHIDA"}}

{"cid":"192507","pid":"29690401","pimg_url":"\/\/img1.b2bforus.com\/56\/1d\/b0ce1122baf1\/product\/110303300_s-w400xh400.jpg","name":"Laser welding machine 1064nm protective laser mirrors windows for precitec OG Y D37 d7 protective glass","attrs":{"Price":"$6.91(50 - 99 Pieces) $5.93(>=100 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable","Brand":"Kindlelaser"}}

{"cid":"192507","pid":"29690396","pimg_url":"\/\/img1.b2bforus.com\/56\/1d\/b0ce1122baf1\/product\/110303272_s-w400xh400.jpg","name":"Laser Welding Machine 1064nm 37*7mm Fiber Laser Windows Protective Lens For Laser Cutting Machine","attrs":{"Price":"$8.00(50 - 99 Pieces) $7.00(>=100 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable","Brand":"Kindlelaser"}}

{"cid":"192507","pid":"29690388","pimg_url":"\/\/img1.b2bforus.com\/56\/1d\/b0ce1122baf1\/product\/110303234_s-w400xh400.jpg","name":"CO2 Laser Cutter Fiber Laser Cutter Glass Protective Lens Windows 37*7mm","attrs":{"Price":"Negotiable","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"JINSHIDA"}}