
( Brand: Schneider ), ( Manufacturer Part Number: 68-090366 ), ( Part Type: Filter ), ( Filter Shape: Square ), ( Filter Effects: Diffuser ), ( Mount Fitting: Drop-in ), ( Filter Size: 6x6 In )
The **Schneider Electric 68-090366 6.6x6.6 MPTV Classic Filter** is a high-performance, medium-voltage power distribution solution designed to enhance the reliability and efficiency of electrical systems in industrial, commercial, and critical infrastructure applications. This compact yet robust filter is engineered to mitigate harmonic distortions, voltage fluctuations, and transient surges that can compromise the performance of sensitive equipment, such as variable frequency drives (VFDs), arc furnaces, or other nonlinear loads. Built with Schneider Electric s proven MPTV (Medium Power Transformer Voltage) Classic technology, this filter employs a modular, three-phase design featuring high-quality, low-loss capacitors and reactive components to actively counteract harmonic currents while maintaining clean, stable power delivery. Its robust construction ensures durability in demanding environments, with a sealed enclosure that protects against dust, moisture, and temperature variations, making it ideal for both indoor and outdoor installations. The filter s compact footprint measuring 6.6 meters in length optimizes space utilization in tight electrical rooms or substations, while its high efficiency minimizes energy losses, reducing operational costs over time. Whether integrated into a new power distribution system or retrofitted into an existing setup, the 68-090366 delivers superior harmonic filtering, extended equipment lifespan, and compliance with stringent electrical codes, ensuring seamless operation for mission-critical applications.
**Pros and Cons of buying a Schneider 68-090366 6.6x6.6 MP-TV Classic Filter**
### **Pros**
1. **High-Quality Optical Performance** Schneider is a well-known brand in optics, and this filter is designed for professional photographers and videographers. It offers excellent clarity, sharpness, and color fidelity, making it suitable for high-end photography and video work.
2. **Versatile Use Cases** The MP-TV (Multi-Purpose TV) filter is a multi-coating, multi-element design that reduces reflections, flare, and ghosting. This makes it particularly useful in bright lighting conditions, such as outdoor shoots, landscapes, or scenes with strong backlighting.
3. **Durable Construction** Schneider filters are built to last, with a robust metal frame and high-quality glass. The MP-TV series is known for its durability, ensuring long-term use without degradation in performance.
4. **Easy to Clean and Maintain** The filter s design allows for straightforward cleaning, and Schneider s reputation for quality means it s less likely to suffer from scratches or damage over time.
5. **Professional-Grade Build** Unlike cheaper, mass-produced filters, Schneider s products are engineered for precision. This filter is a step up from consumer-grade alternatives, offering better consistency and performance.
6. **Compatibility with Schneider s Ecosystem** If you already own other Schneider filters or accessories, this filter will integrate seamlessly into your existing setup.
7. **Good Value for Professional Use** While it is not the cheapest filter on the market, its performance justifies the cost for serious photographers and videographers who demand the best optics.
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### **Cons**
1. **Higher Cost** Schneider filters are premium products, and this one is no exception. The price may be prohibitive for hobbyists or casual users who don t require professional-grade optics.
2. **Overkill for Casual Use** If you primarily shoot in controlled environments (e.g., studio photography with consistent lighting) or use your camera sporadically, the benefits of this filter may not justify the expense.
3. **Weight and Bulk** Like most high-end filters, the Schneider 68-090366 is heavier and bulkier than cheaper alternatives. This can make it less convenient for travel or handheld shooting.
4. **Potential for Overfiltering** Some photographers argue that using too many filters can degrade image quality by introducing additional reflections or vignetting. While the MP-TV is designed to minimize this, it s still a consideration.
5. **Limited Specialized Features** This is a general-purpose filter, not a specialized one (e.g., polarizing, ND, or gradient). If you need specific effects, you may require additional filters alongside this one.
6. **Brand Loyalty Considerations** If you re already invested in a different filter brand (e.g., B W, Hoya, or K&F), switching to Schneider may not offer a significant advantage unless you specifically prefer their optical characteristics.
7. **Potential for Scratches Over Time** While durable, high-end filters are more susceptible to scratches if not handled carefully. This is a risk with any premium optical glass.
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### **Conclusion**
The Schneider 68-090366 6.6x6.6 MP-TV Classic filter is an excellent choice for professional photographers and videographers who prioritize optical quality, durability, and performance in demanding shooting conditions. Its multi-coating and multi-element design effectively reduces reflections and flare, making it ideal for outdoor, landscape, or high-contrast scenes. However, its high cost and bulk may make it less practical for casual users or those working in controlled environments where such a filter is unnecessary.
If you frequently shoot in bright, challenging lighting and want a filter that enhances your images without introducing artifacts, this is a strong investment. For hobbyists or those on a budget, a mid-range filter from a reputable brand (e.g., B W or Hoya) may offer a more balanced cost-to-performance ratio.
### **Recommendation**
**Buy it if:**- You are a professional or serious enthusiast who demands the best optical performance.
- You frequently shoot in bright, backlit, or high-contrast conditions where reducing reflections is critical.
- You already own Schneider accessories and prefer their build quality and consistency.
**Avoid it if:**- You are a casual photographer or videographer who doesn t need professional-grade optics.
- You primarily shoot in controlled environments (e.g., studio) where a cheaper filter would suffice.
- Budget is a major concern, and you can achieve similar results with a more affordable alternative.
For most professionals, the Schneider 68-090366 is a worthwhile purchase that enhances image quality and reliability. For others, it may be an unnecessary expense. Always weigh your specific needs against the filter s capabilities before making a decision.
Schneider has developed a subtle and effective softening filter that can be used freely without fear of compromising the high quality modern lenses. This filter is available in strengths of 1/8, 1/4, 1/2, 1, 2, and In the normal range of exposure, this filter imparts only a closely confined, very subtle glow to highlights. These strengths achieve a range from subtle to heavy diffusion.
Schneider Classic Soft filters are made possible by state-of-the-art optical technology, and a proprietary manufacturing technique that produces Micro-Lens let array. This filter blends small wrinkles and blemishes while maintaining overall sharp focus that conceals the fact a softening was used. For classic Old-Hollywood close-ups, with image quality for the New-Hollywood. If large amounts of overexposure exist in a scene, like blown window, Classic Soft filters add stylish glow that keep the scenes contrast under control, while adding romantic look.