{"product_id":"openmv-light-shield","title":"OpenMV Light Shield","description":"\u003cmeta name=\"description\" content=\"Buy OpenMV Light Shield online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eOpenMV Light Shield\u003c\/h1\u003e\n\n\u003cp\u003eThe OpenMV Light Shield is a specialized optical accessory module designed to control and manage ambient light interference during machine vision and image processing tasks with OpenMV microcontroller boards. Professional embedded vision engineers, roboticists, and computer vision developers use this shield to eliminate glare, reduce background noise, and ensure consistent lighting conditions for accurate image capture and real-time object detection algorithms. This shield solves the critical problem of variable environmental lighting that degrades image quality and causes false positives in edge AI vision applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe OpenMV Light Shield functions as an optical filtering and light management system that attaches directly to OpenMV camera modules, providing precise control over incident light wavelengths and intensity. The shield utilizes advanced optical filtering technology combined with adjustable aperture mechanisms to isolate specific light spectra, enabling more reliable color detection, barcode scanning, and face recognition algorithms. By reducing chromatic aberration and controlling light scatter, the shield significantly improves the signal-to-noise ratio of captured images, allowing machine learning models to perform with higher accuracy in variable lighting environments ranging from bright outdoor conditions to dimly lit indoor spaces.\u003c\/p\u003e\n\n\u003cp\u003eThis accessory is engineered with precision optical-grade materials that maintain image clarity while filtering unwanted infrared and ultraviolet wavelengths that can interfere with sensor performance. The modular design allows seamless integration with OpenMV H7, H7 Plus, and compatible camera modules without requiring firmware modifications. The Light Shield's lightweight construction and compact form factor make it ideal for embedded robotics projects, industrial inspection systems, and autonomous navigation applications where consistent image quality is paramount for decision-making algorithms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOptical Light Shield Module for OpenMV Cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOpenMV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Modules\u003c\/td\u003e\n\u003ctd\u003eOpenMV H7, H7 Plus, M7, and OV7725 based cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Filter Type\u003c\/td\u003e\n\u003ctd\u003eMulti-layer optical bandpass filters with IR\/UV rejection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture Control\u003c\/td\u003e\n\u003ctd\u003eAdjustable mechanical iris diaphragm for light intensity regulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectral Range\u003c\/td\u003e\n\u003ctd\u003e400-700nm visible light with selectable narrow-band filtering options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePrecision-ground optical glass and anodized aluminum housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-layer optical bandpass filters eliminate infrared and ultraviolet interference that degrades color accuracy in machine vision applications\u003c\/li\u003e\n\u003cli\u003eAdjustable mechanical iris diaphragm provides real-time light intensity control without software modifications, enabling adaptive imaging in variable lighting conditions\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered optical-grade glass maintains image sharpness and clarity while reducing chromatic aberration and lens flare artifacts\u003c\/li\u003e\n\u003cli\u003eModular plug-and-play design integrates seamlessly with OpenMV camera modules using standard mechanical connectors without firmware updates\u003c\/li\u003e\n\u003cli\u003eCompact lightweight construction weighing under 15 grams minimizes payload impact on aerial robotics and embedded vision platforms\u003c\/li\u003e\n\u003cli\u003eSelectable narrow-band filtering options enable wavelength-specific imaging for specialized applications like fluorescence detection and thermal signature analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial quality control and defect detection systems requiring consistent image capture under factory floor lighting with high-frequency fluorescent and LED interference\u003c\/li\u003e\n\u003cli\u003eAutonomous mobile robot navigation and obstacle avoidance using OpenMV vision systems that must maintain reliable object detection across outdoor and indoor lighting transitions\u003c\/li\u003e\n\u003cli\u003eBarcode and QR code scanning applications in logistics warehouses where variable ambient light causes misreads and requires optical filtering for consistent symbol contrast\u003c\/li\u003e\n\u003cli\u003eFace recognition and biometric authentication systems in access control that need to eliminate glare reflections from glasses and skin highlights that interfere with feature detection algorithms\u003c\/li\u003e\n\u003cli\u003eAgricultural crop monitoring drones using multispectral imaging where selective optical filtering isolates plant health indicators and reduces atmospheric haze interference\u003c\/li\u003e\n\u003cli\u003eMedical imaging and laboratory analysis systems requiring precise wavelength isolation for fluorescence microscopy and spectroscopic analysis with OpenMV embedded platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo install the OpenMV Light Shield, first ensure your OpenMV camera module is powered off and disconnected from your development board. Align the shield's connector pins with the camera module's header pins, ensuring proper orientation by matching the alignment marks on both components. Gently press the shield downward until it seats completely and the mechanical locking tabs engage. The installation requires no tools and takes approximately two minutes. Once physically mounted, the shield operates passively and requires no software configuration, though you may adjust the iris diaphragm aperture ring manually to control light transmission based on your ambient lighting conditions.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, begin with the iris diaphragm set to mid-range aperture and capture test images of your target objects under actual operating lighting conditions. If images appear overexposed or washed out, gradually close the diaphragm by rotating the aperture ring clockwise to reduce light transmission. If images appear underexposed or noisy, open the diaphragm counterclockwise to increase light transmission. Most applications achieve best results with the diaphragm set between 50-75 percent open. Test your specific color detection, barcode scanning, or face recognition algorithm with the shield installed to verify improved accuracy before deploying to production systems. The optical filters are sealed and maintenance-free, though you should periodically clean the external lens surfaces with a soft microfiber cloth to prevent dust accumulation that could reduce image clarity.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Light Shield and standard camera lenses for OpenMV modules?\u003c\/summary\u003e\n\u003cp\u003eThe OpenMV Light Shield is specifically designed as an optical filtering accessory that controls which wavelengths of light reach the image sensor, rather than focusing light like a traditional lens. While standard OpenMV lenses provide focal length and depth of field control, the Light Shield adds spectral filtering and glare reduction. Many users combine both components for comprehensive optical control: the lens handles focus and field of view, while the Light Shield manages wavelength isolation and ambient light rejection. The Light Shield is particularly valuable in industrial and outdoor environments where uncontrolled lighting introduces color noise and false positives in vision algorithms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the Light Shield with OpenMV modules other than H7 and H7 Plus?\u003c\/summary\u003e\n\u003cp\u003eThe Light Shield is mechanically compatible with OpenMV H7, H7 Plus, M7, and any camera modules using the standard OpenMV connector header format. However, compatibility depends on your specific module's physical form factor and connector type. The OV7725-based cameras and newer OpenMV Cam models with standard headers will work reliably. Older OpenMV modules or custom camera configurations may require mechanical adapter plates. We recommend verifying your specific module model against the compatibility list or contacting our technical support team via WhatsApp or email before purchasing to ensure proper fit and function.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much does the Light Shield reduce image brightness, and will I need to increase camera exposure settings?\u003c\/summary\u003e\n\u003cp\u003eThe optical filters in the Light Shield typically reduce overall light transmission by 20-40 percent depending on aperture position and filter configuration, which is equivalent to reducing ambient light by approximately one to two exposure stops. Your OpenMV camera will automatically compensate for this reduction through its built-in auto-exposure algorithm, so in most cases you will not need manual exposure adjustments. However, in extremely low-light environments below 50 lux, you may need to increase the exposure time or ISO gain settings in your OpenMV firmware configuration. The adjustable iris diaphragm allows you to fine-tune light transmission without software changes, making it the preferred method for exposure control when using the Light Shield.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy OpenMV Light Shield Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eOpenMV Light Shield\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eOpenMV Light Shield\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43847515275427,"sku":"TES-EV00006871","price":2011.88,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/OpenMV-Light-Shield-314x252.jpg?v=1703855852","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/openmv-light-shield","provider":"The Engineer Store","version":"1.0","type":"link"}