{"product_id":"thermal-camera-lenses-4mm-45mm-lwir-infrared","title":"Thermal Camera Lenses 4mm–45mm | LWIR Infrared","description":"\u003ch2 style=\"text-align: center;\"\u003eThermal Camera Lenses 4mm–45mm for Thermal Imaging Cameras\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eUpgrade your infrared imaging system with interchangeable thermal camera lenses designed for compatible thermal imaging cores. Available focal lengths from wide-angle to telephoto options help you select the appropriate field of view for drone imaging, industrial inspection, security surveillance, and long-range observation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e• Multiple focal length options from 4mm to 45mm\u003cbr\u003e• Designed for long-wave infrared (LWIR) thermal imaging\u003cbr\u003e• Anti-reflective (AR) coating for infrared optical performance\u003cbr\u003e• Precision-machined metal housing for stable optical alignment\u003cbr\u003e• Interchangeable lens options for compatible thermal camera cores\u003cbr\u003e• Wide-angle and longer-focal-length options for different imaging distances\u003cbr\u003e• Custom mounting options may be available upon request\u003c\/p\u003e\n\u003ch3\u003eAvailable Focal Lengths\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e• 4mm: Wide-angle imaging for close-range monitoring and aerial mapping\u003cbr\u003e• 6.8mm and 9mm: Suitable for general inspection and medium-range imaging\u003cbr\u003e• 15mm and 25mm: Balanced field of view for industrial and security applications\u003cbr\u003e• 35mm and 45mm: Narrower field of view for longer-range observation\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eProduct Type: Infrared thermal camera lens\u003cbr\u003eFocal Length Options: 4mm, 6.8mm, 9mm, 15mm, 25mm, 35mm, 45mm\u003cbr\u003eOptical Band: 8–14μm LWIR\u003cbr\u003eOptical Coating: Anti-reflective (AR) coating\u003cbr\u003eLens Material: Germanium or chalcogenide glass, depending on the selected version\u003cbr\u003eMount Interface: Confirm the exact mount type before ordering; M34, M45, or customized options may be available\u003cbr\u003eCompatible Detector: Selected 640 × 512 thermal imaging cores; compatibility depends on lens version and detector specifications\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e• UAV and drone thermal imaging systems\u003cbr\u003e• Industrial equipment inspection\u003cbr\u003e• Firefighting and search-and-rescue operations\u003cbr\u003e• Building diagnostics and energy audits\u003cbr\u003e• Security surveillance and perimeter monitoring\u003cbr\u003e• Nighttime observation and thermal imaging projects\u003c\/p\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eBefore purchasing, confirm the lens mount interface, detector resolution, pixel pitch, optical back focal distance, and required field of view. Not every focal length is compatible with every thermal camera.\u003c\/p\u003e\n\u003cp\u003eFor radiometric cameras that measure temperature, replacing the lens may require recalibration to maintain measurement accuracy. Manual focusing may also be necessary, depending on the lens design.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003eQ1: How do I choose the right focal length?\u003cbr\u003eA: Shorter focal lengths provide a wider field of view for close-range and wide-area imaging. Longer focal lengths are generally better suited to narrower views and distant targets.\u003c\/p\u003e\n\u003cp\u003eQ2: Are these lenses compatible with all thermal cameras?\u003cbr\u003eA: No. Compatibility depends on the mounting interface, detector resolution, pixel pitch, optical design, and back focal distance. Please confirm these details before ordering.\u003c\/p\u003e\n\u003cp\u003eQ3: Can I replace my existing thermal camera lens?\u003cbr\u003eA: Replacement is possible when the new lens matches your camera's optical and mechanical requirements. Refocusing may be needed after installation.\u003c\/p\u003e\n\u003cp\u003eQ4: Will changing the lens affect temperature measurement?\u003cbr\u003eA: It may. Radiometric thermal cameras may require recalibration after a lens replacement to maintain accurate temperature readings.\u003c\/p\u003e\n\u003cp\u003eQ5: Can I request a custom lens configuration?\u003cbr\u003eA: Custom focal lengths or mounting options may be available. Contact us with your camera model and application requirements to confirm feasibility.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e• One selected thermal camera lens\u003c\/p\u003e\n\u003cp\u003eNote: The package contents and specifications depend on the selected variant. Please verify the focal length, lens material, mount interface, and compatibility before placing your order.\u003c\/p\u003e","brand":"DVcan.com","offers":[{"title":"4mm","offer_id":67835026407529,"sku":"Thermal-Imaging-Camera-Lens-1","price":55.0,"currency_code":"USD","in_stock":true},{"title":"4.8mm","offer_id":67835026440297,"sku":"Thermal-Imaging-Camera-Lens-2","price":120.0,"currency_code":"USD","in_stock":true},{"title":"4.6mm","offer_id":67835026473065,"sku":"Thermal-Imaging-Camera-Lens-3","price":110.0,"currency_code":"USD","in_stock":true},{"title":"6.8mm","offer_id":67835026505833,"sku":"Thermal-Imaging-Camera-Lens-4","price":55.0,"currency_code":"USD","in_stock":true},{"title":"35mm","offer_id":67835026538601,"sku":"Thermal-Imaging-Camera-Lens-5","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/4886\/3081\/files\/4mm-6.8mm-camera-lens-for-thermal-imaging-camera-1000x1000.avif?v=1792738827","url":"https:\/\/dvcan.com\/products\/thermal-camera-lenses-4mm-45mm-lwir-infrared","provider":"DVcan.com","version":"1.0","type":"link"}