66-1102754 Mrc Uv Ir Filter 105MM 486M Uv/ir

( Brand: B-w ), ( Manufacturer Part Number: 66-1102754 ), ( Part Type: Filter ), ( Country Of Origin: Germany )

Review B W 105mm Basic Mrc Uv/ir Cut Filter

The **66-1102754 105mm 486nm Multi-Reflection Coating (MRC) UV/IR Cut Filter** is a high-performance optical filter designed to enhance imaging clarity and precision in scientific, industrial, and astrophotography applications by effectively blocking unwanted ultraviolet (UV) and infrared (IR) wavelengths while allowing a narrow, optimized band of visible light to pass through. Engineered with a **multi-reflection coating (MRC) technology**, this filter achieves superior rejection of stray light and spectral contamination, ensuring that only the desired wavelengths specifically centered around **486 nanometers**, corresponding to the prominent emission line of hydrogen-beta (H ) are transmitted with minimal loss. The **105mm diameter** makes it compatible with a wide range of telescopes, cameras, and imaging setups, including DSLRs, astrophotography rigs, and scientific instruments, while its **high-quality optical glass substrate** guarantees exceptional durability and resistance to environmental factors such as humidity and temperature fluctuations. Ideal for applications in **astronomy, spectroscopy, and high-contrast imaging**, this filter excels in isolating specific emission lines, reducing atmospheric interference, and improving signal-to-noise ratios in observations of celestial objects like nebulae, star clusters, and planetary atmospheres. Its precise **486nm bandpass** makes it particularly valuable for capturing detailed images of hydrogen-rich regions, such as the Lagoon Nebula (M8) or the North America Nebula (NGC 7000), where the H line dominates the visible spectrum. Whether used in professional research settings or advanced amateur astrophotography, this filter delivers unparalleled spectral purity and optical performance, ensuring that every captured image reflects the true characteristics of the observed target with minimal distortion or color contamination.

### **Pros and Cons of buying a 66-1102754 (105mm 486m MRC UV/IR Filter)**

1. **Effective UV/IR Blocking** This filter is designed to block ultraviolet (UV) and infrared (IR) wavelengths, which can improve image clarity and reduce heat buildup in cameras, especially in astrophotography and scientific imaging. UV/IR filters help capture more accurate color representation and reduce thermal noise.

2. **High-Quality Optical Coating** The MRC (Multi-Resonance Coating) technology ensures minimal light loss and high transmission in the visible spectrum (400-700nm), making it suitable for both photography and astronomy.

3. **Durable and Weather-Sealed** The 105mm size is a standard thread, making it compatible with many lenses and telescopes. The construction appears robust, likely resistant to moisture and dust, which is important for outdoor use.

4. **Versatile Applications** Beyond astrophotography, this filter can be useful in landscape photography to reduce haze caused by atmospheric scattering of UV light, improving contrast and sharpness.

5. **Compatibility with Multiple Systems** The 105mm diameter fits many DSLR, mirrorless, and telescope adapters, making it a practical choice for photographers who need a reliable UV/IR blocker.

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1. **Potential Overkill for General Photography** If you re primarily shooting in controlled indoor or low-UV environments, the benefits of a UV/IR filter may be minimal. Some photographers argue that modern lenses and sensors no longer require UV/IR filters for standard photography.

2. **Cost Consideration** Depending on the brand and retailer, this filter may be priced higher than basic UV filters. If you re on a budget, a simpler UV-only filter might suffice for your needs.

3. **Thread Size Limitations** While 105mm is a common size, it may not fit all lenses or telescopes, especially older or specialty equipment. Ensure compatibility before purchasing.

4. **Potential for Vignetting** Some filters, especially those with thick coatings, can cause slight vignetting (darkening at the edges) in wide-angle lenses. This is usually minor but worth considering for ultra-wide shots.

5. **Maintenance and Cleaning** Like any optical filter, this one will require careful handling to avoid scratches or smudges. Dust or fingerprints on the filter can degrade image quality if not cleaned properly.

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The **66-1102754 (105mm 486m MRC UV/IR Filter)** is a high-quality, versatile filter best suited for astrophotography, scientific imaging, and landscape photography where UV/IR interference is a concern. Its MRC coating ensures minimal light loss and durability, making it a reliable choice for serious photographers and astronomers. However, for casual photographers shooting primarily in controlled environments, the benefits may not justify the cost.

- **Buy it if:** You engage in astrophotography, scientific imaging, or landscape photography where UV/IR reduction is beneficial. The MRC coating and 105mm size make it a strong, long-term investment.

- **Skip it if:** You re a hobbyist shooting mostly indoors or in low-UV conditions, and you prefer to avoid unnecessary filters. In such cases, a basic UV filter or no filter at all may be sufficient.

- **Consider alternatives:** If budget is a concern, look for a lower-cost UV/IR filter or a UV-only filter if IR blocking isn t a priority. Always verify compatibility with your specific equipment before purchasing.

Details:

This is a physical principle that ensures optimal color reproduction, even at the edge of image for wide-angle lenses with an aperture angle larger than 60 degrees. The B W 486 UV-/ IR-Cut filter is clear and colorless, ensuring no increase in exposure required. In essence, the B W 105mm Basic 486M MRC UV/IR Cut Filter is an essential tool for any photographer or ideograph looking to improve image quality and protect their valuable lenses. This innovative design ensures a sharp cut-off absorption, preventing color casts and blurring that can occur in digital cameras where the IR barrier front of image sensor displays some residual transmittance.

This filter is also MRC coated, further enhancing its durability and effectiveness. Good luck and have fun. This high-quality, durable filter is designed to effectively combat unwanted UV and infrared light components, enhancing image clarity color accuracy. This involves a series of wafer-thin, partially reflecting layers with meticulously calculated thickness.

Its versatile nature allows it to be left on the lens permanently, serving as a reliable protection filter. Items with free shipping are only shipped to the 48 contiguous USA. This results in an aperture angle-dependent color influence, which means as the angle of incident light increases, it drifts towards blue. We buy all model's of photography equipment from old half-frames to the new digital format, lenses, and accessories.

The item may be missing the original packaging or protective wrapping, in but not sealed.

part #: 661102754 prices

• $158.00-$442.20

specifications filtecam:

• brand: B-w
• mpn: 66-1102754
• part type: Filter
• country of origin: Germany

seller filtecam:

• city: Chattanooga, Tennessee
• rating: 99.8%
• # reviews: 67927

shipping filtecam:

• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver
• class: Standard, Expedited, One-day
• transit: 5-8 Days
• cost: $0.00
• type: Calculated
• carrier: UPS

returns filtecam:

• method: Money back
• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general filtecam:

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

offer filtecam:

• options: Ship-to-home
• started: April 11, 2026
• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock

payments filtecam:

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

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