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  3. MIDWEST OPTICAL MIDOPT DB660/850

MIDWEST OPTICAL MIDOPT DB660-850 Dual Bandpass Nir DB660/850-40.5

850-40.5 Midwest Optical Midopt Db660/850 Db660/850-40.5 Dual Bandpass Red 850 Nir

( Brand: Midwest Optical Midopt ), ( Manufacturer Part Number: DB660/850 ), ( Filter Effects: Db660/850-40.5 ), ( Filter Shape: Circular ), ( Filter Color: Clear ), ( Mount Fitting: Threaded ), ( Filter Size: 40.5 Mm )

Review MIDWEST OPTICAL MIDOPT Db660/850 Db660/850-40.5 Dual Bandpass Red 850 Nir

Midwest Optical MidOpt DB660/850 Dual Bandpass 850nm Infrared Filter

The Midwest Optical MidOpt DB660/850 Dual Bandpass 850nm Infrared Filter is a high-precision optical component designed for professional applications that demand exceptional performance. This filter is part of Midwest Optical's MidOpt series, renowned for its quality and versatility.

The DB660/850 filter is a dual bandpass filter, specifically designed to transmit light within the 660nm and 850nm wavelength ranges. This makes it ideal for applications that require simultaneous visibility in both red and near-infrared spectra, such as night vision systems, scientific research, and certain industrial inspection tasks.

The filter is constructed using advanced Schott glass, known for its exceptional optical quality and durability. It features a high transmission of up to 99% within the specified wavelength ranges, ensuring clear and vivid images even in low-light conditions. The filter also has a low absorption and reflection, minimizing unwanted artifacts and ensuring accurate data collection in scientific applications.

The DB660/850 filter is available in various sizes to accommodate a wide range of applications. It is precision-engineered to ensure a flat and uniform surface, ensuring consistent performance regardless of the size. The filter is also coated with a highly durable, scratch-resistant material, ensuring long-term performance even in harsh conditions.

In conclusion, the Midwest Optical MidOpt DB660/850 Dual Bandpass 850nm Infrared Filter is a versatile and high-performance optical component, perfect for a variety of professional applications. Its dual bandpass design, high transmission, and durable construction make it an invaluable tool for anyone requiring simultaneous visibility in the red and near-infrared spectra.

The Midwest Optical Midopt DB660/850 and DB660/850-40.5 Dual Bandpass 850 nIR filter offers several advantages and potential drawbacks for those in need of a high-quality optical filter.

Pros:

1. Dual Bandpass Filters: This filter is designed to transmit light within two specific wavelength ranges (660nm and 850nm). This feature can be beneficial for applications that require specific wavelengths of light, such as biomedical imaging, laser technology, and fiber optics.

2. Low Absorption: The Midopt DB660/850 and DB660/850-40.5 filters have low absorption rates, ensuring that a high percentage of the transmitted light is usable.

3. High Transmission Efficiency: These filters are designed for high transmission efficiency, which means they allow more light to pass through than many other filters, making them ideal for low-light applications.

4. Durable: Midwest Optical products are known for their durability, and the Midopt DB660/850 and DB660/850-40.5 filters are no exception. They can withstand harsh environmental conditions, making them suitable for a wide range of applications.

Cons:

1. Specific Wavelengths: Since these filters transmit only specific wavelengths of light, they may not be suitable for applications that require a broader spectrum of light.

2. Cost: High-quality optical filters like the Midopt DB660/850 and DB660/850-40.5 can be relatively expensive compared to other filters.

3. Limited Availability: Depending on the region, these filters may not be easily available, making it difficult for some users to access them.

Conclusion:

The Midwest Optical Midopt DB660/850 and DB660/850-40.5 Dual Bandpass 850 nIR filter is a high-quality product that offers several advantages for specific applications. Its dual bandpass feature, low absorption, high transmission efficiency, and durability make it an excellent choice for biomedical imaging, laser technology, and fiber optics applications. However, its specific wavelength transmission, cost, and potential availability issues may make it less suitable for broader spectrum applications or users in regions with limited access to these products.

Recommendation:

If you require a filter for specific wavelengths of light and are willing to invest in a high-quality product, the Midwest Optical Midopt DB660/850 and DB660/850-40.5 Dual Bandpass 850 nIR filter could be an excellent choice. However, it's essential to weigh the pros and cons and consider your specific application's requirements before making a decision. If the specific wavelengths transmitted by this filter don't meet your needs, you may want to consider other options.

Details:

TYPE: DUAL BANDPASS RED 850nm NIR FILTER SIZE: M40.5 SPECTRAL RANGE: 645-675nm 830-87ONM FWHM: 40m 50nm TOLERANCE: /- 10 NM RED, MIN. HERE ARE MIDWEST OPTICAL MIDOPT DB660/850-40.5 DUAL BANDPASS RED 850NM NIR FILTER.

part #: db660850 prices

  • $24.99-$29.99

specifications filtecam:

  • brand: Midwest Optical Midopt
  • mpn: Db660/850
  • filter effects: Db660/850-40.5
  • filter shape: Circular
  • filter color: Clear
  • mount fitting: Threaded
  • filter size: 40.5 Mm

seller filtecam:

  • # reviews: 763
  • city: Palatine, Illinois
  • rating: 100.0%

offer filtecam:

  • availability: In Stock
  • quantity: 1
  • started: January 12, 2026
  • sold: 0
  • options: Ship-to-home

shipping filtecam:

  • transit: 3-9 Days
  • type: Calculated
  • carrier: USPS
  • class: Standard
  • service: USPS First Class
  • cost: $7.80

payments filtecam:

  • other
  • wallet: Paypal
  • credit card: Diners-club

general filtecam:

  • condition: Open box
  • Cameras Photo > Lenses Filters > Filters

returns filtecam:

  • policy: No Returns
filter effects: db660/850-40.5, filter shape: circular, filter color: clear, mount fitting: threaded, filter size: 40.5 mm,
category: camera & photo > cameras photo > lenses filters > filters, sku: 14733828817177771,
Midwest Optical Midopt DB660-850 Is Similar To:
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3 offers $24.99–$29.99 USD
  • Open box. Offer #1 priced at $29.99 + $8.60 shipping estimate = $38.59* total. TYPE: DUAL BANDPASS VISIBLE + 830nm NIR. HERE ARE MIDWEST OPTICAL MIDOPT DB850-25.4 C-MOUNT, DB850-25.5, DB850-27, DB850-30.5, DB850-35.5, DB , DB850-49, DB850-52 DUAL BANDPASS VISIBLE + 850NM NIR FILTERS.+$8.60 shipping
  • Open box. Offer #2 priced at $24.99 + $8.60 shipping estimate = $33.59* total. BP850-30.5, BP850-37, BP , BP850-43, BP850-46, BP850-49, BP850-52, BP850-55, BP850-55 (FILTER HAS A SMALL CHIP ON CORNER SEE PICTURE, LESS THAN 2MM), BP850-58 (LIGHT SCRATCHES ON EDGE, WON'T EFFECT IMAGE), BP850-62 AND BP850-77 NEAR-IR BANDPASS FILTERS. HERE ARE MIDWEST OPTICAL MIDOPT BP850-22.5 BP850-25.4 C MOUNT, BP850-25.5 BP850-27.+$8.60 shipping
  • Open box. Offer #3 priced at $29.99 + $8.60 shipping estimate = $38.59* total. TYPE: NARROW NEAR-IR BANDPASS. HERE ARE MIDWEST OPTICAL MIDOPT BN850-25.4 C-MOUNT, BN850-25.5, BN850-27, BN850-30.5, BN850-34, BN850-35.5, BN , BN850-43 NARROW NEAR-IR BANDPASS FILTERS.+$8.60 shipping

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