What is a Quanmin 850nm narrow band pass IR-cut filter?

This filter is designed to allow only light around the 850nm wavelength to pass through, while blocking other visible and infrared light. It's crucial for applications like barcode scanners and face recognition systems that rely on specific infrared wavelengths for accurate imaging.

How do I know if this filter will fit my device?

The filters measure 6mm x 6mm x 0.55mm. You need to ensure your device's lens or sensor housing can accommodate these precise dimensions. Check your device's specifications for compatibility with 6mm square filters.

What is the benefit of using an 850nm IR-cut filter?

It enhances image clarity and accuracy in infrared-based systems by isolating the desired 850nm wavelength and reducing interference from other light sources, leading to better performance in barcode reading and facial recognition.

Are these filters suitable for general photography?

No, these are specialized narrow band pass filters for specific infrared applications. They are not designed for general visible light photography, which requires different types of filters.

How to choose a camera lens filter?

Consider the filter's purpose (e.g., IR-cut, polarizing, UV), the specific wavelength needed (like 850nm for infrared), the size compatibility with your lens or device, and the material quality (optical glass with multi-coating is preferred for clarity).

Can I use camera lens filters daily?

Yes, if your device or application requires it. These specialized filters are designed for continuous use in systems like barcode scanners or security cameras where consistent infrared imaging is necessary.

What are the benefits of Quanmin filters?

Quanmin filters offer high-definition image quality due to advanced optical materials and precise production. They effectively filter excess light interference, ensuring clarity and color reproduction, and are made with anti-scratch, wear-resistant coatings.

Are Quanmin filters healthy?

As optical components, Quanmin filters do not have health implications. They are designed to improve image capture accuracy by controlling light wavelengths for technical applications.

Quanmin 850nm IR-Cut Filter Set (10pcs) | Narrow Band Pass for Barcode Scanner & Face Recognition

Name: Quanmin 6mm x 6mm x 0.55mm 850nm Narrow Band Pass IR-Cut Filter Set | 10pcs Optical Glass for Barcode Scanner & Face Recognition
Brand: Quanmin
SKU: azk6296
Price: 3007.00 INR
Availability: InStock

About this item

Quanmin 850nm narrow band pass IR-cut filters offer precise infrared light control for specialized imaging needs. Imported directly, these 10pcs of 6mm x 6mm x 0.55mm filters ensure high-definition quality, filtering excess light for clear results in barcode scanning and face recognition systems. All customs duties and GST are included in the listed price, with ExpressBox tracked delivery to your pincode.

Crafted from advanced optical glass with multi-coating, these filters effectively reduce light interference, enhancing clarity and color reproduction. Their lightweight, thin design makes them easy to carry and install without burdening your equipment. Suitable for various applications including security cameras, driving recorders, and digital telescopes, they provide unlimited possibilities for precise infrared imaging.

While local alternatives may offer basic light filtering, Quanmin's specialized 850nm bandpass design provides targeted IR-cut functionality crucial for specific imaging tasks. The included 10-piece set offers excellent value, ensuring you have spares or can equip multiple devices. Enjoy transparent pricing with all duties and taxes pre-paid.

Key Features

Package included: 10PCS 6mm×6mm×0.55mm 850nm Optical filter
High-definition image quality: The lens filter adopts advanced optical materials and precise production technology to effectively filter out excess light interference and ensure the clarity and color reproduction of the shooting picture.
Scope of application：850nm bandpass filter cut off filter, can be used for infrared lenses,face recognition, security camera, driving recorder, digital camera, video door phone, video door bell, digital telescope, visual access control equipment, etc.
Customized services: We are welcome you customize your size according to your need, any size and any wavelength is no problem.
After-sales Service：We provide 7×24 hours after-sales service. If you have questions about product quality or other issues related to products and services after receiving the goods, please communicate with us in a timely manner. We will spare no effort to provide you with product services.
CUSTOMIZABLE OPTIONS: We support fully customized optical filters in any size wavelength and shape including square round and irregular outlines please send your wavelength diagram for accurate customization; sample MOQ is 10 pieces bulk custom order MOQ is 100 pieces with more favorable unit price; standard production lead time is 1 to 2 weeks shipping transit time depends on actual logistics carrier; feel free to contact us via Amazon internal message for custom demands

Why choose this product

Specialized Infrared Imaging

Quanmin's 850nm narrow band pass IR-cut filters are engineered for specific infrared applications like barcode scanning and face recognition. Unlike general-purpose filters, these precisely control light transmission, ensuring optimal performance where infrared sensitivity is key. Made with advanced optical glass and multi-coating, they deliver high-definition clarity, filtering excess light interference. Imported directly, they offer authentic quality for your critical imaging needs.

Who It's For vs. Who Should Skip

Ideal for technicians, security system installers, and developers working with barcode scanners, facial recognition systems, or infrared cameras. If you need precise control over the 850nm wavelength for specialized imaging, these filters are a strong choice. Skip if you require a general-purpose visible light filter for standard photography or if your application does not specifically need 850nm IR pass.

How to use

Confirm your device's lens or sensor housing can accommodate a 6mm x 6mm square filter. Check the device manual or specifications for filter size requirements. — Verify Compatibility
Carefully insert the 6mm x 6mm x 0.55mm Quanmin filter into the designated slot or mount on your barcode scanner, camera, or recognition system. — Install Filter
Power on your device and test its functionality. Verify that barcode scanning or face recognition is performing accurately and reliably with the filter installed. — Test Performance

Example scenarios

Typical situations where Quanmin 6mm x 6mm x 0.55mm 850nm Narrow Band Pass IR-Cut Filter Set | 10pcs Optical Glass for Barcode Scanner & Face Recognition helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Setting up an automated attendance system using facial recognition in a humid Indian office environment.

How this product helps

Quanmin's 850nm IR-cut filters ensure the facial recognition system accurately captures infrared data, unaffected by ambient light or humidity, for reliable daily employee check-ins.

Scenario 2

Illustrative example

Where it helps

Integrating a barcode scanner into a retail point-of-sale system in a busy Indian market.

How this product helps

These 6mm x 6mm filters ensure the scanner reads barcodes precisely, even under varied lighting conditions, by isolating the necessary infrared spectrum for quick and accurate transactions.

Technical specifications

Setup & usage

Primary Use	Barcode scanners, face recognition, infrared lenses, security cameras, digital telescopes.
Cost per use	10 filters at ₹3,007 — ₹301 per filter
Shelf life after opening	12 months (category default for optical components)
Contraindications	Not suitable for standard visible light photography or applications not requiring 850nm IR pass.
Allergens / common irritants	N/A

How we compare

Feature	Quanmin 6mm x	Others
Wavelength Specificity	Precise 850nm narrow band pass for targeted IR imaging.	Varies; may offer general IR cut or visible light filters, not specific 850nm bandpass.
Material & Coating	Advanced optical glass with multi-coating for clarity and durability.	Often standard glass or resin; coating quality can vary significantly.
Application Focus	Optimized for barcode scanners, face recognition, IR cameras.	Typically general photography filters; may lack specialized IR performance.
Set Quantity & Value	Pack of 10 filters at ₹3,007 — ₹301 per filter.	Sold individually or in smaller packs; cost per specialized filter can be higher.
Authenticity & Sourcing	Imported from authorized US retailers and brand partners, factory-sealed.	Availability and authenticity can be inconsistent; grey market imports common.

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Quanmin 6mm x 6mm x 0.55mm 850nm Narrow Band Pass IR-Cut Filter Set | 10pcs Optical Glass for Barcode Scanner & Face Recognition

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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SKU	azk6296
GTIN	0601490058900
Brand	Quanmin
Model Number	QM-NBF850-50
Filter Type	Narrow Band Pass IR-Cut Filter
Wavelength	850nm
Dimensions	6mm x 6mm x 0.55mm
Material	Optical Glass
Coating	Multi Coating
Quantity	10 Pieces
Weight	Lightweight (approx. 10 grams per filter)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners