{"product_id":"d16-x-5mm-f60-collimating-lens-sup23t-handheld-laser-welding-head","title":"D16 x 5mm F60 Collimating Lens — SUP23T, SUP23S \u0026 SUP21T Handheld Laser Welding Head Fit","description":"\u003cp\u003e\u003cstrong\u003eThe factory-spec F60 collimating lens for the SUP23T.\u003c\/strong\u003e This 16 x 5mm plano-convex collimating lens (also written D16x5 F60, D16*5 F60 or D16T5 F60) sits at the fibre input of the head and turns the diverging beam from the fibre into a parallel beam before it reaches the focusing lens. Made from fused silica (quartz) with dual-sided anti-reflective coating for 1064nm fibre lasers. Also known as a collimator lens or collimation lens.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 16mm\u003c\/li\u003e\n\u003cli\u003eThickness: 5mm\u003c\/li\u003e\n\u003cli\u003eFocal length: 60mm (F60)\u003c\/li\u003e\n\u003cli\u003eSize notations: 16x5, 16*5, D16x5 F60, D16*5 F60, D16T5 F60\u003c\/li\u003e\n\u003cli\u003eMaterial: Fused silica (quartz)\u003c\/li\u003e\n\u003cli\u003eShape: Plano-convex\u003c\/li\u003e\n\u003cli\u003eCoating: Dual-sided anti-reflective for 1064nm fibre laser wavelength\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible handheld \u0026amp; welding heads\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuper (SUP) SUP23T\u003c\/li\u003e\n\u003cli\u003eSuper (SUP) SUP23S\u003c\/li\u003e\n\u003cli\u003eSuper (SUP) SUP21T\u003c\/li\u003e\n\u003cli\u003eChaoqiang (CQWY) and SUP-pattern handheld welding heads that take a D16 x 5 F60 collimating lens\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible machine brands\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHandheld fibre laser welders fitted with a Super (SUP) or Chaoqiang (CQWY) welding head, common on 1kW to 3kW Chinese-built machines\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNote: this is the 16mm collimator. Older SUP20S and SUP20T heads take the larger 20 x 5mm F60 collimator, so measure your current lens before ordering. Not sure if it fits your head? Send us your machine or head model and we'll confirm before you buy. Shipped fast Australia-wide from our Brisbane workshop.\u003c\/p\u003e","brand":"DK Machine Tech","offers":[{"title":"D16x5-F60","offer_id":43462302662755,"sku":"CL0001","price":89.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/8508\/2723\/files\/ProtectiveWindow1_822385a7-1baf-4b9c-a094-4640ba24c85d.png?v=1750125975","url":"https:\/\/dkmachinetech.com\/products\/d16-x-5mm-f60-collimating-lens-sup23t-handheld-laser-welding-head","provider":"DK Machine Tech","version":"1.0","type":"link"}