TIFFEN Diffusion Fx Glass Filter Mfr 049383199956 6.6X6.6 6666BDFX2

( Brand: Tiffen ), ( Part Type: Glass Filter ), ( Filter Shape: Square ), ( Filter Effects: Diffuser ), ( Country Of Origin: United States ), ( UPC: 049383199956 )

Review TIFFEN 6.6x6.6 Inch Black Diffusion Fx Glass Filter Mfr #6666bdfx2

The Tiffen 049383199956 **6.6x6.6 Diffusion FX Glass Filter (Model 6666BDFX2)** is a premium optical accessory designed to elevate the quality and artistic expression of photographic and cinematographic work. Crafted from high-grade optical glass, this filter is engineered to deliver a subtle yet effective diffusion effect, ideal for softening harsh light, reducing glare, and creating a dreamy, ethereal quality in both still photography and video production. The Diffusion FX series from Tiffen stands out for its ability to achieve a more natural and less artificial diffusion compared to traditional plastic or gel-based alternatives, thanks to its precision-milled glass construction. This particular 6.6x6.6-inch format ensures compatibility with a wide range of professional lenses and camera systems, making it a versatile choice for photographers and filmmakers working with medium-format cameras, large-sensor DSLRs, or high-end mirrorless systems. The filter s diffusion effect is achieved through a carefully designed pattern of micro-etched lines on the glass surface, which gently scatters light without introducing unwanted color casts or distortions. This makes it particularly well-suited for portraiture, where it can soften skin tones and reduce the appearance of blemishes, or for landscape photography, where it enhances the mood by diffusing the intensity of sunlight across expansive scenes. In cinematography, the Diffusion FX filter excels in creating a cinematic look by subtly blurring highlights and adding a slight glow to edges, which can enhance the depth and texture of the frame without overpowering the subject. Its robust construction and precise optical quality ensure durability and consistent performance, even under demanding shooting conditions. Whether used alone or in combination with other Tiffen filters, the Diffusion FX 6.6x6.6-inch glass filter is a sophisticated tool for artists seeking to refine their visual storytelling with a touch of artistic subtlety.

The Tiffen 049383199956 6.6x6.6 Diffusion FX Glass Filter (Model 6666BDFX2) is a specialized diffusion filter designed to soften and blur images while preserving some detail. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High-Quality Diffusion Effect**

The Diffusion FX series from Tiffen is known for creating a more natural and controlled diffusion effect compared to cheaper plastic or gel-based alternatives. It softens edges and reduces harsh shadows or specular highlights without completely losing detail, making it ideal for portraiture, fashion, and architectural photography where a dreamy or ethereal look is desired.

2. **Durable and Optically Clear**

Made from high-quality optical glass, this filter is resistant to scratches and distortion, ensuring consistent performance over time. Unlike plastic filters, it does not degrade under prolonged sunlight exposure.

3. **Versatile for Various Subjects**

- **Portraits:** Softens skin texture and reduces blemishes subtly.

- **Landscapes:** Blurs harsh details in skies or water, creating a smoother gradient.

- **Fashion/Beauty:** Enhances a "glamour" effect by diffusing light sources.

- **Architecture:** Softens reflections and sharp edges in glass or metallic surfaces.

4. **Consistent Color Rendition**

Unlike diffusion gels or cheap plastic filters, this glass filter maintains accurate color reproduction, avoiding unwanted color casts that can occur with other diffusion methods.

5. **Easy to Use with Existing Gear**

The 6.6x6.6-inch size is compatible with most medium-format cameras (e.g., Hasselblad, Mamiya, Pentax 645) and can be used with step-up/rings for DSLR/mirrorless cameras with larger sensors (e.g., full-frame). It threads directly onto lenses, making it straightforward to attach and remove.

6. **Professional-Grade Build**

Tiffen is a reputable brand in the photography industry, and this filter reflects that quality with precise threading and minimal vignetting.

7. **Reusable and Long-Lasting**

Unlike disposable diffusion gels, this glass filter can be used repeatedly without losing effectiveness, making it a cost-effective investment for photographers who shoot frequently.

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### **Cons**

1. **Expensive**

Compared to diffusion gels or plastic filters, this glass filter is significantly more costly. The price point may be prohibitive for hobbyists or those on a tight budget, especially if they only need occasional diffusion effects.

2. **Limited to Specific Camera Systems**

While the 6.6x6.6-inch size is versatile, it requires a step-up ring or adapter for most DSLR/mirrorless cameras with smaller sensors (e.g., APS-C or micro four-thirds). This adds to the overall cost and complexity if you don t already own compatible adapters.

3. **Not Ideal for Extreme Diffusion**

The Diffusion FX filter provides a subtle to moderate diffusion effect. For more dramatic, "milky" diffusion (e.g., for artistic or surreal shots), you might need a stronger diffusion filter or a combination of filters. This filter is not designed for complete light scattering.

4. **Weight and Bulk**

Glass filters are heavier than plastic or gel alternatives, which can add noticeable weight to your camera setup, particularly during long shoots or travel.

5. **Requires Proper Handling**

Like all glass filters, this one must be handled carefully to avoid scratches or damage. It should be stored in a protective case when not in use.

6. **Vignetting Potential**

While minimal, some lenses may exhibit slight vignetting when using a large diffusion filter, especially at wide apertures. This can be corrected in post-processing if necessary.

7. **Not a Substitute for Post-Processing**

While the filter adds a natural diffusion effect, it cannot replicate the full range of creative possibilities available in advanced editing software (e.g., heavy blur tools, color grading). Some photographers may still prefer to shoot raw and apply diffusion digitally.

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### **Conclusion**

The Tiffen 6.6x6.6 Diffusion FX Glass Filter is a high-quality, professional-grade tool for photographers who prioritize natural diffusion without sacrificing image clarity or color accuracy. It excels in scenarios where subtle softening is desired such as portraits, fashion, or architectural photography where a plastic or gel filter might introduce unwanted artifacts or color shifts. The durability, optical clarity, and versatility of this filter make it a worthwhile investment for serious photographers who shoot with medium-format cameras or have compatible adapters for their DSLR/mirrorless setups.

However, the cost and the need for adapters may deter casual users or those working with smaller sensors. If your primary goal is extreme diffusion or you frequently shoot with a budget, alternative methods like diffusion gels or post-processing techniques might be more practical. That said, for photographers who value the tactile and creative benefits of in-camera diffusion, this filter delivers exceptional results.

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### **Recommendation**

- You are a professional or serious amateur photographer working with medium-format cameras or have compatible adapters for your DSLR/mirrorless setup.

- You prioritize natural, high-quality diffusion for portraits, fashion, or architectural photography.

- You want a durable, reusable solution that maintains color accuracy and optical clarity.

- You are willing to invest in a premium filter that enhances your creative workflow.

- You are on a tight budget and can achieve similar effects with cheaper diffusion gels or post-processing.

- You primarily shoot with APS-C or micro four-thirds cameras without the means to adapt the filter.

- You require extreme or dramatic diffusion effects that this filter cannot provide.

- You prefer the flexibility of adjusting diffusion levels digitally rather than relying on physical filters.

For most photographers who can justify the cost and have the right equipment, the Tiffen Diffusion FX filter is a valuable addition to their toolkit. It bridges the gap between natural-looking images and creative diffusion, offering a professional-grade solution that stands out from cheaper alternatives.

Details:

The Tiffen Black Diffusion F/X 2 Filter is a high-quality soft focus filter. Tiffen filters are manufactured using Color Core technology, a closely guarded proprietary process that entails permanently laminating the filter material in between two pieces of optical glass ground flat to tolerances ten-thousandth an inch, then mounting them precision metal rings. Even with protective measures employed, there are many factors that can still affect the longevity of filter: moisture prolonged exposure to humidity ,excessive heat and excessive light most common environmental causes that filters chemistry over time. Proudly made in the USA.

The Black Diffusion F/X creates a flattering image even in tight close-ups without sacrificing clarity. Tiffen filters are made using Color Core technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding flat to tolerance 1/10,000th an inch. The filter produces a soft, smooth texture - perfect for portraiture. Hand blower first, if its just light dust, that usually handles it.

To protect your filters and keep them in great working condition for a long time along with the rest of camera gear we recommend making sure to stored dark, cool, dry place when not use. Tiffen Optical Filters. $9.99 by UPS/FedEx Ground $19.99 FedEx 2 day Air. While the resulting image appears softer and ethereal, there is little loss of clarity or detail.

If you are in a humid environment, the addition of fresh silica gel packs or dehumidifier theorem they stored is also highly recommended. This is an extremely advanced diffuser from Tiffen because it creates a diffused image that doesn't look like its been shot through filter. Most filters are made up of several layers materials consisting glass, dyes,optical cements, chemical compounds, particles etc. The use of filter pouches or specialized cases will also keep your filters safe from breakage when not in.

Tiffen 6.6x6.6 Black Diffusion FX 2, Listing for sale is 1 used filter in perfect condition with pouch. Light entering the lens is diffused by small aberrations, creating a soft glow rather than sharp, well-defined image when shooting without filter. Soft image quality does not detract from the overall detail of. TIP HOW TO PROLONGING THE LIFE OF YOUR FILTERS: Filters, like all crafted optics, are susceptible not only to breakage, but to premature aging caused by environmental factors.

This filter works by diffusing the light entering lens with small aberrations; spreading more evenly, a soft glow is created rather than sharp, well-defined image when shooting without. Diffuser filter provides an ethereal quality to photographs, resulting in a dream-like atmosphere. Protecting your filters as you would camera lenses will ensure many years of use.

part #: 049383199956 prices

• $400.00-$650.00

specifications filtecam:

• brand: Tiffen
• part type: Glass Filter
• filter shape: Square
• filter effects: Diffuser
• country of origin: United States
• upc: 049383199956

shipping filtecam:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day
• transit: 5-10 Days
• class: Standard, Expedited
• cost: $9.99
• carrier: FedEx

payments filtecam:

• wallet: Paypal
• credit card: Discover
• other

seller filtecam:

• city: Chatsworth, California
• rating: 99.9%
• # reviews: 18463

offer filtecam:

• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home
• quantity: 1
• started: February 14, 2026

general filtecam:

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

returns filtecam:

• method: Money back
• policy: Returns Accepted
• time: 14 Days
• paid by: Buyer

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