
( Brand: Tiffen ), ( Manufacturer Part Number: 5685N6 ), ( Part Type: Filter ), ( Filter Shape: Rectangular ), ( Filter Color: Amber ), ( Unit Type: Unit ), ( Filter Effects: Neutral Density ), ( Mount Fitting: Drop-in ), ( Filter Size: 5x6 )
The Tiffen 5685N6 Combination 85/ND Filter for medium format cameras is a versatile and high-performance optical accessory designed to elevate the creative possibilities of medium format photography. Engineered with precision, this filter combines two essential functions into a single, compact unit: a **85mm polarizer** and a **5-stop neutral density (ND) filter**, both housed in a robust, all-metal 5x6 format housing with a threaded front element for easy attachment and removal. The polarizer component effectively reduces glare, enhances contrast, and eliminates reflections from non-metallic surfaces, making it indispensable for landscapes, seascapes, and architectural photography where unwanted reflections can detract from the scene s natural beauty. Meanwhile, the integrated 5-stop ND filter (equivalent to a 1/32nd shutter speed reduction) allows photographers to achieve silky-smooth water effects, extended light trails, or wider apertures in bright conditions without relying on post-processing adjustments. Crafted from high-quality optical glass, this filter ensures minimal color cast and maximum light transmission, preserving the integrity of your camera s native color rendering. The durable metal housing is designed to fit seamlessly into most medium format camera systems, offering a secure and stable mounting surface while maintaining a sleek, professional appearance. Whether you re capturing the serene flow of a river, the dynamic energy of city life, or the intricate details of architectural lines, the Tiffen 5685N6 Combination 85/ND Filter provides the tools to refine your vision with precision and ease. Its thoughtful design and reliable performance make it a must-have for photographers seeking to push the boundaries of their creative work.
The Tiffen 5685N6 Combination 85/ND 5x6 2-stop filter is a versatile tool for photographers working with medium-format cameras, particularly those using 5x6 film or digital backs. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Versatility in Exposure Control**
The filter combines two key functions: an **85% neutral density (ND) stop** and a **polarizing element**. The ND component allows photographers to use slower shutter speeds in bright conditions without overexposing the image, which is particularly useful for long exposures, motion blur, or shallow depth of field in daylight. The 2-stop reduction is substantial enough to make a noticeable difference in exposure flexibility.
2. **Polarizing Capabilities**
The built-in polarizer helps reduce glare and reflections from non-metallic surfaces like water, glass, or foliage. This can enhance contrast and saturation in landscapes, seascapes, and architectural photography by darkening skies and minimizing unwanted reflections.
3. **Medium-Format Compatibility**
The 5x6 size ensures a tight fit for medium-format cameras, minimizing vignetting or light loss. This is critical for achieving consistent results across the entire frame, which is often a challenge with larger filters that may not align perfectly.
4. **Durability and Build Quality**
Tiffen is known for producing high-quality optical glass filters with precise coatings. The 5685N6 is likely constructed to withstand frequent use, including mounting and dismounting, without compromising image quality. The neutral density is likely to maintain its accuracy over time.
5. **Cost-Effective Combination**
Purchasing a combination filter (ND polarizer) can be more economical than buying two separate filters. This is especially true if you frequently use both functions together, as switching between filters would otherwise require additional time and effort.
6. **Reduced Lens Flare**
The polarizing component can also help mitigate lens flare by reducing internal reflections within the lens, particularly in bright conditions where flare is a common issue.
7. **Creative Control**
The ability to combine ND and polarizing effects in one filter streamlines workflows where both effects are desired. For example, shooting a waterfall with a silky texture (ND) while also darkening the sky (polarizer) can be achieved with a single attachment.
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### **Cons**
1. **Potential for Light Loss**
Combination filters, by nature, stack multiple optical elements (ND polarizer). While the 5x6 size minimizes this issue, there may still be a slight reduction in overall light transmission compared to a single ND filter. This could require slight adjustments to exposure settings, though the impact is usually minor.
2. **Polarizer Limitations**
Polarizers are directional and only work at a 90-degree angle to the light source. If you shoot in rapidly changing light conditions or need to rotate the filter frequently (e.g., for different angles of reflection), the fixed polarizer may not be as flexible as a separate polarizer filter that can be adjusted on the fly. Additionally, polarizers can darken the sky unevenly if the sun is near the horizon, potentially creating a "split sky" effect.
3. **ND Accuracy**
The 85% ND (2-stop) is a standard reduction, but some photographers may prefer more granular control, such as a 1-stop or 3-stop ND, depending on their specific needs. A combination filter limits your ability to fine-tune exposure adjustments.
4. **Potential for Ghosting or Ghost Images**
Combination filters can sometimes introduce ghosting or internal reflections, especially if the coatings are not of the highest quality. While Tiffen is reputable, this is a risk with any multi-element filter, particularly in high-contrast scenes.
5. **Size and Weight**
Medium-format filters are inherently larger and heavier than their 35mm counterparts. The 5x6 size adds bulk to your camera setup, which may be less convenient for field photography or travel. If you frequently switch between formats, this could be a drawback.
6. **Cost Relative to Separate Filters**
While the combination filter can save money upfront, if you later realize you need a different ND strength or a variable polarizer, you may end up purchasing additional filters anyway. Some photographers prefer the flexibility of owning separate filters for different scenarios.
7. **Limited to Medium-Format Use**
If you primarily shoot in other formats (e.g., 4x5, 6x7, or digital backs with different mount sizes), this filter will not be compatible. Ensure it aligns with your current and future gear.
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### **Conclusion**
The Tiffen 5685N6 Combination 85/ND 5x6 2-stop filter is a practical and efficient tool for medium-format photographers who frequently require both neutral density and polarizing effects. Its versatility, durability, and cost-effectiveness make it a strong choice for landscape, architectural, and creative photographers working in bright conditions. However, its fixed polarizer and ND strength may limit flexibility for those who need more precise control over exposure or polarizing angles. Additionally, the potential for slight light loss and the added weight of medium-format filters are considerations to weigh against the convenience of a single attachment.
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### **Recommendation**
**Buy the Tiffen 5685N6 Combination 85/ND 5x6 2-stop filter if:**- You primarily shoot medium-format (5x6) and frequently need both ND and polarizing effects in the same scene.
- You value convenience and want to avoid switching between multiple filters.
- You are working in bright conditions where slower shutter speeds or glare reduction is essential.
- You are on a budget and prefer the cost savings of a combination filter over separate ND and polarizer filters.
**Consider alternative options if:**- You require more precise control over ND strength (e.g., 1-stop increments) or a variable polarizer.
- You frequently shoot in rapidly changing light conditions where a fixed polarizer may not be optimal.
- You plan to expand your medium-format workflow to include other formats or need more specialized filters (e.g., graduated ND).
- You prioritize the highest possible image quality and are concerned about potential light loss or ghosting from combination filters.
For photographers who are certain about their needs and want a reliable, all-in-one solution, the Tiffen 5685N6 is an excellent choice. However, those who anticipate varied shooting conditions or future gear changes might benefit from investing in separate ND and polarizer filters instead.
Warming Filter to Decrease Color Temp. ND Filter to Increase Exposure length . The 5 x 6 Tiffen Combination 85/ND Filter blends both an amber color conversion 85 and a 0.6 neutral density filter. Color Core Technology.
0.6 Optical Density. Amber 85 and Neutral Density. The ND filtration provides a 2-STOP exposure reduction for darkening the entire image in order to photograph with wider aperture or slower shutter speed than normally required.