--- title: Fresnel Technologies | Precision Optics, PIR Lens, Tooling description: Fresnel Technologies designs and manufactures molded plastics, precision optics, Fresnel lenses, PIR lenses, and infrared-transmitting materials. --- [Skip to main content](https://www.fresneltech.com#main-content) [(817) 926-7474](tel:+1-817-926-7474)[  |  ](mailto:info@fresneltech.com)[info@fresneltech.com](mailto:info@fresneltech.com) [![FTI_40-Years-2](https://www.fresneltech.com/hs-fs/hubfs/FTI_40-Years-2.png?width=500&height=111&name=FTI_40-Years-2.png) ![FTI_40-years_scroll](https://www.fresneltech.com/hs-fs/hubfs/FTI_40-years_scroll.png?width=500&height=111&name=FTI_40-years_scroll.png) ![fresneltech-logo](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/fresneltech-logo.png?width=350&height=73&name=fresneltech-logo.png) ![fresneltech-logo](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/fresneltech-logo.png?width=350&height=73&name=fresneltech-logo.png) ](https://www.fresneltech.com) - Show submenu for Products Products - [Products ](https://www.fresneltech.com/products) - [Fresnel Lenses](https://www.fresneltech.com/fresnel-lenses) - [Polymer Aspheres ](https://www.fresneltech.com/polymer-aspheres) - [PIR Arrays](https://www.fresneltech.com/pir-arrays) - [Freeform Optics](https://www.fresneltech.com/freeform) - [Silicone Optics](https://www.fresneltech.com/silicone-optics) - [Diffusers](https://www.fresneltech.com/diffusers) - Show submenu for Capabilities Capabilities - [Capabilities ](https://www.fresneltech.com/capabilities) - [Diamond Machining](https://www.fresneltech.com/diamond-machining) - [Optical Tooling & Molding](https://www.fresneltech.com/optical-tooling-molding) - [Metrology](https://www.fresneltech.com/metrology) - [Motion Detection](https://www.fresneltech.com/motion-detection) - Show submenu for Resources Resources - [Resources ](https://www.fresneltech.com/resources) - [Materials](https://www.fresneltech.com/materials) - [Rulers](https://www.fresneltech.com/ruler) - [FAQs](https://www.fresneltech.com/faqs) - [Articles](https://www.fresneltech.com/articles) - Show submenu for About Us About Us - [About Us ](https://www.fresneltech.com/about-fresnel-technologies-inc) - [Careers](https://www.fresneltech.com/careers-at-fresnel) - [FAQs](https://www.fresneltech.com/faqs) Open main navigation Close main navigation - Show submenu for Products Products - Products - [Products ](https://www.fresneltech.com/products) - [Fresnel Lenses](https://www.fresneltech.com/fresnel-lenses) - [Polymer Aspheres ](https://www.fresneltech.com/polymer-aspheres) - [PIR Arrays](https://www.fresneltech.com/pir-arrays) - [Freeform Optics](https://www.fresneltech.com/freeform) - [Silicone Optics](https://www.fresneltech.com/silicone-optics) - [Diffusers](https://www.fresneltech.com/diffusers) - Show submenu for Capabilities Capabilities - Capabilities - [Capabilities ](https://www.fresneltech.com/capabilities) - [Diamond Machining](https://www.fresneltech.com/diamond-machining) - [Optical Tooling & Molding](https://www.fresneltech.com/optical-tooling-molding) - [Metrology](https://www.fresneltech.com/metrology) - [Motion Detection](https://www.fresneltech.com/motion-detection) - Show submenu for Resources Resources - Resources - [Resources ](https://www.fresneltech.com/resources) - [Materials](https://www.fresneltech.com/materials) - [Rulers](https://www.fresneltech.com/ruler) - [FAQs](https://www.fresneltech.com/faqs) - [Articles](https://www.fresneltech.com/articles) - Show submenu for About Us About Us - About Us - [About Us ](https://www.fresneltech.com/about-fresnel-technologies-inc) - [Careers](https://www.fresneltech.com/careers-at-fresnel) - [FAQs](https://www.fresneltech.com/faqs) - [Contact Us](https://www.fresneltech.com/contact-us) [Contact Us](https://www.fresneltech.com/contact-us?hsLang=en) ### Set a clear path with # Catalog or Custom Polymer Optics #### [Freeforms](https://www.fresneltech.com/freeform?hsLang=en)       [Aspheres](https://www.fresneltech.com/polymer-aspheres?hsLang=en)      [Micro-optics](https://www.fresneltech.com/products?hsLang=en) Talk through your optical approach with our experts in optical design, biocompatible polymer & silicone materials, optical molding, and metrology to accelerate your project. [Explore Our Capabilities](https://www.fresneltech.com/capabilities?hsLang=en) ### Set a clear path with # Catalog or Custom Polymer Optics #### [Freeforms](https://www.fresneltech.com/freeform?hsLang=en)       [Aspheres](https://www.fresneltech.com/polymer-aspheres?hsLang=en)      [Micro-optics](https://www.fresneltech.com/products?hsLang=en) Our expertise in optical design, biocompatible polymer and silicone materials, optical molding, and metrology can help you find the right solution and accelerate your project. [Explore Our Capabilities](https://www.fresneltech.com/capabilities?hsLang=en) ### Need a PIR Lens? We offer an extensive range of standard lenses and lens arrays for motion detection and other PIR applications.   [![View Products](https://no-cache.hubspot.com/cta/default/6855151/fa06bc94-5b34-495f-abdd-d3038de1f790.png)](https://cta-redirect.hubspot.com/cta/redirect/6855151/fa06bc94-5b34-495f-abdd-d3038de1f790)   ![pir-lens-fresnel.02](https://www.fresneltech.com/hubfs/Product%20Images/pir-arrays-fresnel.02.jpg) ### Optical Rulers Get a hands-on look at our design and manufacturing expertise with a set of Fresnel Technologies’ optical rulers.    [![View Collection](https://no-cache.hubspot.com/cta/default/6855151/e5c6d4d8-c77a-4cdc-b76d-44f4e02e4ec1.png)](https://cta-redirect.hubspot.com/cta/redirect/6855151/e5c6d4d8-c77a-4cdc-b76d-44f4e02e4ec1)   ![RESIZE-Fresnel-Fanned Rulers](https://www.fresneltech.com/hubfs/Rulers/RESIZE-Fresnel-Fanned%20Rulers.jpg) ### Join our Team We are looking for responsible and creative people to join our team.    [![View Positions](https://no-cache.hubspot.com/cta/default/6855151/31a0c50b-d45d-402f-b5b4-c7201f20f097.png)](https://cta-redirect.hubspot.com/cta/redirect/6855151/31a0c50b-d45d-402f-b5b4-c7201f20f097)   ![Join-Fresnel-team](https://www.fresneltech.com/hubfs/Homepage%20Images/Join-our-team.jpg) ![Polymer-Aspheres-FresnelTech-HmPg.02](https://www.fresneltech.com/hubfs/Template%20Images/Polymer-Aspheres-FresnelTech-HmPg.02.jpg) Our stock polymer aspheres are ideally suited for prototyping to production. [Polymer Aspheres ](https://www.fresneltech.com/polymer-aspheres?hsLang=en) ![Silicone-Optics-FresnelTech-HmPg](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/Silicone-Optics-FresnelTech-HmPg.jpg?width=380&height=210&name=Silicone-Optics-FresnelTech-HmPg.jpg) Our silicone optics are designed to handle the most extreme environments.  [Silicone Optics](https://www.fresneltech.com/silicone-optics?hsLang=en) ![passive-infrared-lens-array-fresneltech](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/passive-infrared-lens-array-fresneltech.jpg?width=380&height=210&name=passive-infrared-lens-array-fresneltech.jpg) Fresnel Technologies offers six lines of catalog PIR lens arrays. [PIR Lens Arrays](https://www.fresneltech.com/pir-arrays?hsLang=en) ![Fresnel-Lenses-Precision-Optics](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/Fresnel-Lenses-FresnelTech-HmPg.02.jpg?width=380&height=210&name=Fresnel-Lenses-FresnelTech-HmPg.02.jpg) We make a variety of stock precision Fresnel lenses and optical components to meet your needs. [Fresnel Lenses](https://www.fresneltech.com/fresnel-lenses?hsLang=en) ![optical-diffusers-fresnel.03](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/optical-diffusers-fresnel.03.jpg?width=380&height=210&name=optical-diffusers-fresnel.03.jpg) Our stock micro-lens arrays are well suited for use as optical diffusers. [Optical Diffusers](https://www.fresneltech.com/diffusers?hsLang=en) ![Optical-Tooling-Diamond-Turning-Fresnel](https://www.fresneltech.com/hs-fs/hubfs/Template%20Images/Optical-Tooling-FresnelTech-HmPg.jpg?width=380&height=210&name=Optical-Tooling-FresnelTech-HmPg.jpg) Our optical tooling capabilities include diamond machining, optical moldmaking, and CNC machining. [Tooling](https://www.fresneltech.com/optical-tooling?hsLang=en) ## Learn more about us. Despite what our name suggests, Fresnel Technologies’ capabilities extend far beyond just one type of lens. From prototype through production, our rich inventory of stock products supports the needs of even the most complex optical projects. # Scale as you grow A compact way to list the offering and prices of your product. Monthly Annual Starter ### $20/mo$200/y - Unlimited Updates - Built for Hubspot - 10 Projects [Get Started](https://www.fresneltech.com#) Growth ### $80/mo$900/y - Unlimited Projects - Branding - Analytics - Email Support - Upgrade Discount - Custom Interface [Get Started](https://www.fresneltech.com#) Recommended Scale ### $50/mo$550/y - Unlimited Updates - Built for Hubspot - 10 Projects - Email Support - Analytics [Get Started](https://www.fresneltech.com#) # Frequently Asked Questions ##### What is Inbound Marketing? Quickly and efficiently build the materials you need to support your inbound marketing strategy. Drag and drop building blocks including testimonials, forms, calls-to-action, and more. ##### What is Sprocket Rocket? Sprocket Rocket lets you transform your rapid prototype into a beautiful design by adjusting every aspect to fit brand standards. ##### What is GDD? Collaborate seamlessly across devices from wherever you may be – whether you’re in the office, on the go, or making last-minute changes before your next meeting. ## The easiest and fastest way to build on HubSpot The template is really nice and offers quite a large set of options. It's beautiful and the coding is done quickly and seamlessly. Thank you! ##### Jovani Tate ###### INTERACTION DESIGNER It was easy to put together pages and when I was done, I could just click and have the page automatically created in HubSpot. ##### Kaila Terrell ###### GRAPHIC DESIGNER We built our old site using a template, and it left a lot to be desired. With SprocketRocket, we can go page by page and get the exact flow of content we need. ##### Hugh Branch ###### INBOUND WRITER [Get Sprocket Rocket](https://www.fresneltech.com#) #### Fresnel Technologies Fresnel Technologies, Inc. specializes in the design and manufacturing of molded plastic Fresnel lenses, molded polymer optics in general, and infrared-transmitting optical materials. We offer design assistance, diamond machining, prototyping, tooling, and production. Stock or custom, we’re your optics partner. ###### [Privacy Policy](https://fresneltech-6855151.hs-sites.com/privacy?hsLang=en) #### [Products](https://fresneltech-6855151.hs-sites.com/products?hsLang=en) [Fresnel Lenses](https://www.fresneltech.com/fresnel-lenses?hsLang=en) [Polymer Aspheres](https://www.fresneltech.com/polymer-aspheres?hsLang=en) [PIR Arrays](https://www.fresneltech.com/pir-arrays?hsLang=en) [Silicone Optics](https://www.fresneltech.com/silicone-optics?hsLang=en) [Diffusers](https://www.fresneltech.com/diffusers?hsLang=en) [Tooling](https://www.fresneltech.com/optical-tooling?hsLang=en) [Materials](https://www.fresneltech.com/materials?hsLang=en) #### [Contact Us](https://fresneltech-6855151.hs-sites.com/contact-us?hsLang=en) 101 W. Morningside Drive Fort Worth, TX 76110 Phone: [(817) 926-7474](tel:+1-817-926-7474) info@fresneltech.com #### **Fresnel Technologies** Fresnel Technologies, Inc. has specialized in high-precision polymer optics for nearly forty years. Our cutting-edge designs and unique expertise in molding and machining bring you the highest quality optics every time. In order to best support our customers, we offer guidance and assistance throughout the entire product development process. From design, through prototyping, to production, we enable innovative optical systems. Stock or custom, we’re your optics partner. #### [Precision Optics](https://fresneltech-6855151.hs-sites.com/products?hsLang=en) - [Fresnel Lenses](https://www.fresneltech.com/fresnel-lenses) - [Polymer Aspheres](https://www.fresneltech.com/polymer-aspheres) - [PIR Lens Arrays](https://www.fresneltech.com/pir-arrays) - [Silicone Optics](https://www.fresneltech.com/silicone-optics) - [Diffusers](https://www.fresneltech.com/diffusers) - [Tooling](https://www.fresneltech.com/optical-tooling) - [Materials](https://www.fresneltech.com/materials) #### [Contact Us](https://fresneltech-6855151.hs-sites.com/contact-us?hsLang=en) 101 W. Morningside Drive Fort Worth, TX 76110 Phone: [(817) 926-7474](tel:+1-817-926-7474) info@fresneltech.com ###### [Privacy Policy](https://fresneltech-6855151.hs-sites.com/privacy?hsLang=en) Fresnel Technologies, Inc. specializes in the design and manufacturing of molded plastic Fresnel lenses, molded polymer optics in general, and infrared-transmitting optical materials. We offer design assistance, diamond machining, prototyping, tooling, and production. Stock or custom, we’re your optics partner. [Privacy Policy](https://www.fresneltech.com/privacy?hsLang=en) - ![](https://px.ads.linkedin.com/collect/?pid=5419252&fmt=gif)