{"title":"Optics - Gradient-Index Lenses","description":"\u003cp\u003eBrowse 14+ lenses from WaveQuanta's catalog. Part of our precision optical components and lenses range. Detailed specifications, datasheets, and 3D models available for each product. Request a quote today.\u003c\/p\u003e","products":[{"product_id":"gradient-index-lens-grl29-0d-1060ar","title":"Gradient-Index Lens GRL29-0D-1060AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-1060AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1060 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518209441946,"sku":"GRL29-0D-1060AR","price":63.03,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg.jpg?v=1772678121"},{"product_id":"gradient-index-lens-grl29-0d-830ar","title":"Gradient-Index Lens GRL29-0D-830AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-830AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 830 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518210818202,"sku":"GRL29-0D-830AR","price":63.03,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_6de3b273-7ccc-4d66-ab7f-ad050c4db3b1.jpg?v=1772678126"},{"product_id":"gradient-index-lens-grl23-8d-1060ar","title":"Gradient-Index Lens GRL23-8D-1060AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL23-8D-1060AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1060 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518212259994,"sku":"GRL23-8D-1060AR","price":69.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_f005658d-b4cd-4279-851a-32d152d203ac.jpg?v=1772678131"},{"product_id":"gradient-index-lens-grl23-8d-830ar","title":"Gradient-Index Lens GRL23-8D-830AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL23-8D-830AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 830 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518213734554,"sku":"GRL23-8D-830AR","price":69.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_10865180-8f5d-4175-9e52-640ff94eb244.jpg?v=1772678136"},{"product_id":"gradient-index-lens-grl29-0d-1560ar","title":"Gradient-Index Lens GRL29-0D-1560AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-1560AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1560 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518215110810,"sku":"GRL29-0D-1560AR","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_6191e585-728d-4628-a4ab-b406d810bdf6.jpg?v=1772678142"},{"product_id":"gradient-index-lens-grl29-0d-1300ar","title":"Gradient-Index Lens GRL29-0D-1300AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-1300AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1300 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518216487066,"sku":"GRL29-0D-1300AR","price":49.46,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_5813f878-9ab5-4cff-81e7-4d1499deba4c.jpg?v=1772678148"},{"product_id":"gradient-index-lens-grl29-0d-1060n","title":"Gradient-Index Lens GRL29-0D-1060N","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-1060N\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1060 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518217961626,"sku":"GRL29-0D-1060N","price":53.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_97823c21-31ac-464b-9cb6-03472e3c611d.jpg?v=1772678153"},{"product_id":"gradient-index-lens-grl29-0d-830n","title":"Gradient-Index Lens GRL29-0D-830N","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-830N\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 830 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518219337882,"sku":"GRL29-0D-830N","price":53.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_601198a8-64b7-43a8-b225-143730b5081b.jpg?v=1772678158"},{"product_id":"gradient-index-lens-grl29-0d-630n","title":"Gradient-Index Lens GRL29-0D-630N","description":"\u003ch2\u003eGradient-Index Lens — Model GRL29-0D-630N\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 630 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518220681370,"sku":"GRL29-0D-630N","price":53.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_7642309f-6bf7-410d-b7a2-4f5451c9a594.jpg?v=1772678164"},{"product_id":"gradient-index-lens-grl23-8d-1560ar","title":"Gradient-Index Lens GRL23-8D-1560AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL23-8D-1560AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1560 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518222123162,"sku":"GRL23-8D-1560AR","price":51.88,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_ba3736fc-690a-4df0-86a9-a2acd1e7a5e5.jpg?v=1772678169"},{"product_id":"gradient-index-lens-grl23-8d-1300ar","title":"Gradient-Index Lens GRL23-8D-1300AR","description":"\u003ch2\u003eGradient-Index Lens — Model GRL23-8D-1300AR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 1300 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. 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Based on their working principle, gradient-index lenses are widely applicable in fiber optic scenarios.\u003c\/p\u003e\n\u003ch3\u003eGradient-Index Lens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003cli\u003eLength: 0.23P\/0.29P, Where P is the Pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518224842906,"sku":"GRL23-8D-1060N","price":59.69,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E6_B8_90_E5_8F_98_E6_8A_98_E5_B0_84_E7_8E_87_E9_80_8F_E9_95_9C-Fpdjof5tsK3Z5XOKI5iccPhSPvDg_d7908d4b-38a3-4fb6-94cc-97c436996aa3.jpg?v=1772678180"},{"product_id":"gradient-index-lens-grl23-8d-830n","title":"Gradient-Index Lens GRL23-8D-830N","description":"\u003ch2\u003eGradient-Index Lens — Model GRL23-8D-830N\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 830 nm, Ø1.8 mm.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Focusing, Collimating, Imaging\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.8 mm\u003c\/li\u003e\n\u003cli\u003eMultiple Working Wavelengths Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK gradient-index lenses are cylindrical optical lenses that utilize internal refractive index variations to alter the direction of light propagation within the lens. The refractive index of the gradient-index lens material gradually decreases along the radial direction, achieving purposes such as focusing, collimation, or imaging. Since both gradient-index focusing and collimation occur at the end faces, the lens and optical components can be tightly bonded without air gaps, reducing manufacturing complexity. LBTEK gradient-index lenses have a diameter of 1.8 mm and offer various working wavelength options. 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