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| SKU | azk6296 |
| GTIN | 0601490058900 |
| Brand | Quanmin |
| Model Number | QM-NBF850-50 |
| Filter Type | Narrow Band Pass Filter |
| Wavelength | 850nm |
| Dimensions | 6mm x 6mm x 0.55mm |
| Material | Optical Glass |
| Coating | Multi Coating |
| Quantity | 10 Pieces |
| Weight | Lightweight (approx. 10 grams total) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
Quanmin 6mm x 6mm x 0.55mm 850nm Narrow Band Pass Filter Set (10 Pieces) | Optical IR-Cut Filter for Barcode Scanners & Face Recognition
2,172
This item
Quanmin 6mm x 6mm x 0.55mm 850nm Narrow Band Pass Filter Set (10 Pieces) | Optical IR-Cut Filter for Barcode Scanners & Face Recognition
2,172
Total price:
7,459
You save 5,486 (42%) Extra3 items selected
3 items
7,459You save 5,486 (42%) Extra
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Enhance Your Infrared Imaging Accuracy
Quanmin 850nm narrow band pass filters are crafted from advanced optical glass with multi-coating for superior clarity and durability. This 10-piece set, measuring 6mm x 6mm x 0.55mm, effectively filters excess light interference, making them ideal for infrared lenses, face recognition, and security cameras. Imported directly for Indian customers, all customs duties and GST are pre-paid, ensuring a transparent landed price.
These filters are designed for high-definition image quality, reducing light interference to enhance clarity and color reproduction. Their anti-scratch and wear-resistant coating prolongs service life. Lightweight and easy to install, they are suitable for various applications including landscape, portrait, and macro photography, as well as specialized uses like barcode scanning and facial recognition systems.
While local alternatives may offer basic filtering, Quanmin's precision-engineered optical glass and multi-coating provide superior performance for infrared applications. Enjoy peace of mind with ExpressBox tracked delivery across India. The total landed cost, including all duties and GST, is transparently displayed.
Specialized Infrared Filtering for Indian Applications
Quanmin's 850nm narrow band pass filters are engineered for precise infrared light control, essential for modern imaging technologies like barcode scanners and facial recognition systems. Unlike generic filters, these offer specific wavelength filtering to enhance image accuracy and data capture. Imported directly from authorized US retailers, they bypass grey-market uncertainties. All customs duties and GST are pre-paid, providing a clear, final landed price for Indian customers. Experience reliable performance for your critical imaging needs, delivered securely via ExpressBox tracked shipping across India.
Who It's For vs. Who Should Skip It
Ideal for manufacturers of barcode scanners, facial recognition devices, security cameras, and digital telescopes requiring precise 850nm infrared light filtering. Also suitable for advanced photography enthusiasts experimenting with infrared spectrum. Skip if you need a general-purpose UV or visible light filter, or if your application requires a different specific wavelength. These filters are not designed for standard visible light photography or to protect camera sensors from UV damage.
Typical situations where Quanmin 6mm x 6mm x 0.55mm 850nm Narrow Band Pass Filter Set (10 Pieces) | Optical IR-Cut Filter for Barcode Scanners & Face Recognition helps — illustrative scenarios, not customer reviews.
A security camera manufacturer in Delhi needs precise infrared filtering for night vision modules.
Quanmin's 850nm narrow band pass filters ensure clear infrared imaging by blocking unwanted visible light, enhancing night vision accuracy for surveillance systems. The 10-piece pack provides ample supply for production runs.
A developer in Bangalore is creating a new facial recognition system requiring accurate IR spectrum capture.
These filters provide the specific 850nm wavelength control needed for reliable facial recognition algorithms, ensuring consistent performance across various lighting conditions. Imported with all duties included, they offer a transparent cost for development projects.
| Primary Use | Infrared imaging, barcode scanning, face recognition, security cameras, digital telescopes |
| Cost per use | 10 filters in pack: ₹217 per filter |
| Shelf life after opening | 12 months (category default for optical components) |
| Contraindications | Not suitable for standard visible light photography or UV protection. |
| Allergens / common irritants | N/A |
| Feature | Quanmin 6mm x | Others |
|---|---|---|
| Wavelength Specificity | Precise 850nm narrow band pass for IR imaging, barcode scanning, face recognition. | Varies widely; local options may offer broader IR pass or general filters, lacking specific 850nm control. |
| Optical Quality & Coating | Advanced optical glass with multi-coating for clarity, anti-scratch, and durability. | Often uses standard glass with single coating; durability and optical precision can be inconsistent. |
| Application Suitability | Optimized for specialized IR applications (barcode, face recognition, IR cameras). | May be general-purpose filters not optimized for specific IR wavelengths or high-precision tasks. |
| Pack Quantity & Value | 10 pieces per pack, offering ₹217 per filter. | Typically sold individually or in smaller packs; cost per filter can be higher for comparable quality. |
About Quanmin
Quanmin specializes in optical filters, providing precise light control solutions for photography, scanning, and recognition technologies.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
2,721 3,573 |
2,566 4,076 |
5,827 8,102 |
1,260 1,792 |
3,756 3,934 |
1,853 2,251 |
| Rating | 2.20(4) | 4.80(14) | 3.50(8) | 3.90(29) | 4.40(247) | 4.70(75) | 4.88(8) |
| Brand Name | Quanmin | Quanmin | Quanmin | Quanmin | TYHJ | Yoqanr | Sharpie |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
