{"product_id":"f-theta-lens-1064nm-m85-thread-for-yag-fiber-laser-scan-field-70-70-to-300-300-mm-2-76-2-76-to-11-81-11-81-in-focal-length-100-420-mm-3-94-16-54-in","title":"F-Theta Lens 1064nm M85 Thread for YAG Fiber Laser — Scan Field 70×70 to 300×300 mm (2.76×2.76 to 11.81×11.81 in), Focal Length 100–420 mm (3.94–16.54 in)","description":"\u003cp\u003ePrecision: High-purity F-theta lens designed for 1064 nm YAG fiber laser marking systems, offering clear engraving across selectable scan fields and reliable M85 threaded mounting for galvo heads.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e YAG fiber laser marking machines, galvo systems\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 1064 nm (Fiber YAG)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMount \/ Thread:\u003c\/strong\u003e M85 (85 mm \/ 3.35 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 100–420 mm (3.94–16.54 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eScan Field \/ Area:\u003c\/strong\u003e 70×70 mm to 300×300 mm (2.76×2.76 in to 11.81×11.81 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInput Aperture:\u003c\/strong\u003e 10–14 mm (0.39–0.55 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaximum Scanning Angle:\u003c\/strong\u003e 20°–31°\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High purity fused silica \/ HQ quartz\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eStructure \/ Shape:\u003c\/strong\u003e Spherical\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Laser marking machine (galvo scanning systems)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSemi-finished Product:\u003c\/strong\u003e No\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Designed for galvo heads with an M85 thread (installation diameter 85 mm \/ 3.35 in). If your galvo head measures ~79 mm, an adapter ring is required.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApplication Guidance:\u003c\/strong\u003e For optimal engraving clarity choose smaller field sizes with lower power machines. Recommended field sizes: 50–220 mm for 20–30 W systems; 300×300 mm fields are best with \u0026gt;50 W and quartz lenses for longer service life. Example: a 300×300 mm lens typically has a focal length of 420 mm and back working length ≈ 467 mm (18.39 in); ensure your machine column lift accommodates this.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e#LaserMarking #FThetaLens #FiberYAG #FanzyMarket\u003c\/p\u003e\n","brand":"FanzyMarket","offers":[{"title":"China Mainland \/ 70X70 F100","offer_id":50856628682945,"sku":"166:100016943#70X70 F100;200007763:201336100","price":86.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 112X112 F163","offer_id":50856628715713,"sku":"166:100016950#112X112 F163;200007763:201336100","price":86.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 150X150 F210","offer_id":50856628748481,"sku":"166:200000528#150X150 F210;200007763:201336100","price":86.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 174X174 F254","offer_id":50856628781249,"sku":"166:200000533#174X174 F254;200007763:201336100","price":86.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 220X220 F330","offer_id":50856628814017,"sku":"166:201442794#220X220 F330;200007763:201336100","price":168.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 70X70 F100","offer_id":50856628846785,"sku":"166:100016943#70X70 F100;200007763:201336103","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 112X112 F163","offer_id":50856628879553,"sku":"166:100016950#112X112 F163;200007763:201336103","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 150X150 F210","offer_id":50856628912321,"sku":"166:200000528#150X150 F210;200007763:201336103","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 174X174 F254","offer_id":50856628945089,"sku":"166:200000533#174X174 F254;200007763:201336103","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 220X220 F330","offer_id":50856628977857,"sku":"166:201442794#220X220 F330;200007763:201336103","price":174.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 70X70 F100","offer_id":50856629010625,"sku":"166:100016943#70X70 F100;200007763:203054829","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 112X112 F163","offer_id":50856629043393,"sku":"166:100016950#112X112 F163;200007763:203054829","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 150X150 F210","offer_id":50856629076161,"sku":"166:200000528#150X150 F210;200007763:203054829","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 160X160 F210","offer_id":50856629108929,"sku":"166:202170820#160X160 F210;200007763:201336103","price":157.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 174X174 F254","offer_id":50856629141697,"sku":"166:200000533#174X174 F254;200007763:203054829","price":94.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 160X160 F210","offer_id":50856629174465,"sku":"166:202170820#160X160 F210;200007763:201336100","price":153.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 220X220 F330","offer_id":50856629207233,"sku":"166:201442794#220X220 F330;200007763:203054829","price":174.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 160X160 F210","offer_id":50856629240001,"sku":"166:202170820#160X160 F210;200007763:203054829","price":159.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 300X300 F420","offer_id":50856629272769,"sku":"166:100016949#300X300 F420;200007763:201336100","price":286.99,"currency_code":"USD","in_stock":true},{"title":"Russian Federation \/ 300X300 F420","offer_id":50856629305537,"sku":"166:100016949#300X300 F420;200007763:201336103","price":290.99,"currency_code":"USD","in_stock":true},{"title":"Brazil \/ 300X300 F420","offer_id":50856629338305,"sku":"166:100016949#300X300 F420;200007763:203054829","price":282.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8189\/1777\/files\/Sff36087ebfec487abb0c02b1933881a24.webp?v=1793288988","url":"https:\/\/fanzymarket.com\/products\/f-theta-lens-1064nm-m85-thread-for-yag-fiber-laser-scan-field-70-70-to-300-300-mm-2-76-2-76-to-11-81-11-81-in-focal-length-100-420-mm-3-94-16-54-in","provider":"FanzyMarket","version":"1.0","type":"link"}