{"product_id":"fresnel-lens-for-4-5-inches-lcd-projector-diy-light-source-focusing-image-t-correction-high-definition-customizable","title":"Fresnel lens  for 4.5 inches LCD projector DIY  Light source focusing Image T-correction high definition Customizable","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eZUIDID\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFront Focus length\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e120mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFront Fresnel lens size\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e106x65mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eGrain spacing\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.3mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMagnification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3-5X\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePlastic,Plastic\/PMMA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eG4.5\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eName\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFresnel lens for 4.5 inch LCD projector\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNumber of packages\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ea pair\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePost Focus length\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e90mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePost Fresnel lens size\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e108x61mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eShape\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAspheric\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStructure\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePlano-convex\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThickness\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTransmittance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e93%\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOptical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ecolour\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003etransparent\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eSpecification\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eName：Fresnel lens for 4.5 inch LCD projector\u003cbr\u003eMaterial：PMMA\/Plastic\u003cbr\u003eFront fresnel len size： 106x65mm（Customizable）\u003cbr\u003eFront Focus length：120mm\u003cbr\u003ePost Fresnel len size ：108x61mm（Customizable）\u003cbr\u003ePost Focus length：90mm\u003cbr\u003eThickness：2mm\u003cbr\u003eTransmittance：≥93%\u003cbr\u003eGrain spacing：0.3mm\u003cbr\u003eColour：transparent\u003cbr\u003eNumber of packages：a pair\u003cbr\u003e\u003cbr\u003eIf you need to customize different sizes, shapes or focal lengths, just contact seller\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eApplication\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eThis fresnel lens mainly used to DIY projector or using for 4.5 inches LCD projector.\u003cbr\u003e\u003cbr\u003eHow to  Distinguish front fresnel len \u0026amp; Post Fresnel len?\u003cbr\u003e\u003cbr\u003ejust remember: \u003cbr\u003eThe front fresnel len ：The center point is not in the center \u003cbr\u003eThe  Post Fresnel len：The center point is  in the center\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H98a9b38ec03e472fb8b6bce6834bdef1W.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hfc1dd2d81461429c93f4fd5ec51bcdecJ.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H0575348ce3ff42b2be5f8f90e44e54afG.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003ePayment:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWe accept Alipay here and all major creditcards accepted by Alipay.\u003cbr\u003e\u003cbr\u003ePayment is required to be made within 6 days from the closing date of your purchased.\u003cbr\u003e\u003cbr\u003eIf you don't pay in time, we can't promise we will keep the item you bid in stock all the time.\u003cbr\u003e\u003cbr\u003eAny problem with payment please contact us first.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eShipping:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWe only ship items to your confirmed address in AliExpress (except APO\/FPO), so please make sure the address is correct before purchase.\u003cbr\u003e\u003cbr\u003eItems of most orders will be shipped out within 1-3 business days upon receipt of your payment confirmation and you can receive them within 10-35 business days. Delivery depends on destination and other factors, it may take up to 35 business days or more.\u003cbr\u003e\u003cbr\u003eWe are not responsible for import charges or fees.\u003cbr\u003e\u003cbr\u003eDamaged on Arrival: When you sign the parcel, please check it carefully. You'd better take a video or photos when open it. If there is any damage or shortage for your parcel, contact your Post Office or Express company immediately, Please send video or photos to our service staff at the same time.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeedback:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWe rely on AliExpress`s Feedback and customers` satisfaction to succeed. Therefore,your feedback is extremely important to us. Please leave 5 star in feedback to us if you are satisfied with our goods and service. We will give you best price and better service when you make an order next time.\u003cbr\u003e\u003cbr\u003eWe will leave back the same feedback to you after receiving your feedback.\u003cbr\u003e\u003cbr\u003ePlease email us before leaving any negative feedback or opening any dispute on AliExpress. We will help you to resolve the problem. Please give us the opportunity to resolve any problem.We understand the unhappiness you might have if the order go wrong,but we will try our best to give you the satisfying results.\u003cbr\u003e\u003cbr\u003eWe care about our regular customers, and we will always be trying to help you. Hope to establish long business with you...\u003cbr\u003e\u003cbr\u003eYou can contact me if you have any questions.\u003cbr\u003e\u003cbr\u003eOur Business Hours(Beijing):\u003cbr\u003e8:30A.M.-6:00P.M. Mon-Fri\u003cbr\u003e8:30A.M. -12:00 P.M. Sat\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Urban nova","offers":[{"title":"A pair \/ 120-90mm \/ China Mainland|2MM|106x65-108x61mm","offer_id":48001097629926,"sku":"14:100018786#A pair;158:201336456;166:100016943#106x65-108x61mm;200007763:201336100;631:202801809#120-90mm","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/3353\/5462\/files\/H98a9b38ec03e472fb8b6bce6834bdef1W.webp?v=1784243624","url":"https:\/\/urbannova.club\/products\/fresnel-lens-for-4-5-inches-lcd-projector-diy-light-source-focusing-image-t-correction-high-definition-customizable","provider":"Urban nova","version":"1.0","type":"link"}