GZIKAI GZIKAI-08 Optical Ir Filter Fo 742939233264 10PCS/1 6MM 0.55MM 850NM

( Brand: Gzikai ), ( Manufacturer Part Number: GZIKAI-08 ), ( Part Type: Band Filter ), ( Photo Filter Effect Type: Infrared ), ( Photo Filter Thread Size: 0.01 ), ( Coating Description: Multi Coating ), ( Material: Optical Glass ), ( UPC: 742939233264 ), ( Package Dimensions Lxwxh: 3.46x2.6x0.51 Inches ), ( Weight: 0.01 Pounds )

Review GZIKAI 10pcs/1 Lot 6mm 0.55mm 850nm Optical Ir Narrow Band Pass Filter Fo

The **GZKAI 742939233264 10-Piece 6mm 0.55mm 850nm Optical IR Filter** is a high-precision, near-infrared (IR) blocking optical filter designed for demanding applications requiring strict spectral control in the visible and near-infrared spectrums. Engineered with a thin, durable substrate of high-quality optical glass, these filters feature a meticulously crafted interference coating optimized to transmit wavelengths within the visible range (approximately 400 700nm) while effectively attenuating near-infrared radiation, particularly around the 850nm mark. The 6mm diameter ensures compatibility with a wide range of optical systems, including cameras, microscopes, telescopes, and industrial imaging setups, where minimizing unwanted IR interference is critical for achieving accurate color reproduction, enhanced contrast, or improved sensor performance. With a thickness of just 0.55mm, these filters strike an ideal balance between optical clarity and mechanical stability, reducing the risk of ghosting or internal reflections that can degrade image quality. Each piece is individually packaged to prevent contamination, ensuring consistent performance across all 10 units in the set. Whether used in scientific research, photography, or precision imaging applications, these filters provide reliable spectral purity, making them an indispensable component for professionals seeking to eliminate IR distortion and optimize visual or analytical results.

### **Pros and Cons of buying a "GZKAI 742939233264 10pcs/1 6mm 0.55mm 850nm Optical IR Filter"**

1. **High-Quality Optical Filter** The 850nm IR filter is designed to block infrared light while allowing visible light to pass through, which can be useful for photography, astronomy, or scientific applications requiring precise light control.

2. **Thin and Compact Design** At 0.55mm thickness, the filter is lightweight and easy to integrate into optical systems, cameras, or microscopes without adding significant bulk.

3. **Precision Cutting** The 6mm diameter suggests it is likely precision-cut, ensuring minimal distortion and consistent performance across the filter surface.

4. **Cost-Effective for Bulk Purchase** The product is sold in a set of 10, which may offer better value per unit compared to buying individual filters.

5. **Compatibility with Optical Systems** Suitable for use in cameras, telescopes, microscopes, or other optical setups where IR blocking is required.

6. **Potential for Scientific/Industrial Use** Useful in applications like thermal imaging, fluorescence microscopy, or astronomical imaging where IR interference must be minimized.

1. **Brand Reliability Unknown** GZKAI is not a widely recognized brand in the optics industry, so quality consistency may vary compared to established manufacturers like Thorlabs, Edmund Optics, or Melles Griot.

2. **No Warranty or Return Policy Mentioned** Without clear warranty or return information, there is a risk of receiving defective or subpar filters without recourse.

3. **Potential for Scratches or Damage** Thin optical filters are fragile; improper handling during shipping or installation could lead to scratches or cracks, compromising performance.

4. **Limited Customization** The filters are pre-cut to 6mm, which may not fit all optical setups without additional mounting or adapters.

5. **No Spectral Curve Data Provided** Without a datasheet or spectral transmission graph, it is difficult to verify the exact IR blocking efficiency or visible light transmission.

6. **Potential for Counterfeit or Low-Grade Materials** Since this is a third-party seller product, there is a risk of receiving filters made from lower-quality glass or coatings, which could affect longevity and performance.

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The **GZKAI 850nm IR filter** offers a budget-friendly option for applications requiring IR blocking, particularly if you need multiple units. Its thin profile and precision cutting make it practical for certain optical setups. However, the lack of brand reputation, warranty details, and spectral data introduces uncertainty about long-term reliability and performance consistency.

If **cost is the primary concern** and you are willing to accept the risks (e.g., potential quality issues), this could be a viable choice for non-critical applications. For **high-precision scientific, industrial, or professional photography use**, it may be safer to invest in filters from well-established manufacturers, even if they come at a higher cost.

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- You need a low-cost, bulk IR filter for a non-critical application (e.g., hobbyist astronomy, basic photography).

- You are willing to test the filters and have a backup plan if quality is inconsistent.

- You can verify the seller s reputation (check reviews, return policies, and customer feedback before purchasing).

- You require **high-precision, long-term reliability** (e.g., medical imaging, professional astrophotography).

- You need **detailed spectral data** to ensure the filter meets exact technical requirements.

- The seller lacks transparency about **warranty, return policies, or product authenticity**.

- **Thorlabs** (high-quality, reliable, but expensive)

- **Edmund Optics** (good balance of quality and cost)

- **Melles Griot** (industrial-grade, precise specifications)

For the best results, **prioritize reputable sellers** and, if possible, **request a sample or spectral data** before committing to a bulk purchase.

Details:

Product Name: 850nm Optical filter 6 0.55mm, Spectrum: band pass filter, Substrate:Optical Glass, Size:Square 6mm Package Included: 10PCS 0.55mm cut off can be used for: infrared lenses,face recognition, security camera, driving recorder, digital video door phone, bell, telescope, visual access control equipment, etc.

specifications filtecam:

• brand: Gzikai
• mpn: Gzikai-08
• part type: Band Filter
• photo filter effect type: Infrared
• photo filter thread size: 0.01
• coating description: Multi Coating
• material: Optical Glass
• upc: 742939233264
• package dimensions lxwxh: 3.46x2.6x0.51 Inches
• weight: 0.01 Pounds

shipping filtecam:

• service: Standard
• class: Standard
• transit: 4-7 Days
• type: Fixed
• cost: $0.00

general filtecam:

• Cameras Photo > Lenses Filters > Filters
• condition: New

payments filtecam:

• wallet: Google-pay
• other
• credit card: Diners-club

seller filtecam:

• city: Lathrop, California
• rating: 100.0%
• # reviews: 2969

returns filtecam:

• policy: No Returns

offer filtecam:

• quantity: 4
• options: Ship-to-home
• started: April 25, 2026
• availability: In Stock
• sold: 0