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  2. sku: 15589571861238603
  3. COKIN A170

COKIN A170 Pola Camera Lens Filters A171

A171 Cokin A170 Pola Red-green And Red-blue Camera Lens Filters

( Brand: Cokin ), ( Manufacturer Part Number: A170 ), ( Part Type: Camera Filter ), ( Filter Shape: Square ), ( Filter Color: Red-green ), ( Red-blue: A171 ), ( Unit Type: Unit ), ( Filter Effects: Polarizer ), ( Country Of Origin: France ), ( To Fit: Camcorder, Camera, Camera Drone, Digital Camera, Film Camera ), ( Filter Size: 67 Mm )

Review COKIN Pola Red green And blue Camera Lens Filters

The **Cokin A170 P Series Polarizing Filters** specifically the **A170 Red-Green (Pola)** and **A170 Red-Blue (Pola)** represent a sophisticated and versatile addition to any photographer s toolkit, designed to elevate the quality and creative potential of their work. These filters belong to Cokin s renowned **P Series**, a modular system renowned for its precision engineering and adaptability, allowing photographers to seamlessly integrate them into their existing lens setups without the need for additional adapters. Crafted from high-quality optical glass, the A170 filters are engineered to minimize color fringing and maintain exceptional clarity, ensuring that every shot retains its sharpness and vibrancy. The **Polarizing (Pola) function** on these filters is particularly transformative, capable of dramatically reducing glare, enhancing contrast, and intensifying the saturation of blues, greens, and other colors in outdoor and landscape photography. Whether you re capturing the serene reflections of a lake, the lush hues of a forest, or the intricate details of a cityscape, the polarizing effect helps eliminate distracting reflections from water, glass, or foliage, resulting in images that are both visually striking and technically refined.

Beyond their polarizing capabilities, the **Red-Green and Red-Blue variants** offer photographers a unique opportunity to experiment with color grading and selective tinting without the need for post-processing adjustments. The **Red-Green Pola filter** introduces a subtle yet impactful shift in color balance, enhancing the warmth of golden hours while preserving the natural tones of the scene, making it ideal for portraiture, travel photography, or any application where a balanced yet evocative color palette is desired. Conversely, the **Red-Blue Pola filter** introduces a more dramatic contrast between warm and cool tones, amplifying the depth and mood of the image perfect for dramatic landscapes, moody portraits, or artistic interpretations where a touch of cinematic flair is sought. Both filters are housed in Cokin s durable **P Series metal frame**, which ensures a secure and stable fit on any lens, while the **quick-release system** allows for effortless attachment and removal, even in low-light conditions.

What truly sets the Cokin A170 filters apart is their **modular versatility**. The P Series system is designed to work with a wide range of lens diameters, from standard to macro, making these filters an excellent investment for photographers who shoot with multiple lenses or frequently switch between different focal lengths. The **universal compatibility** of the P Series means that whether you re using a full-frame DSLR, a mirrorless camera, or even a vintage rangefinder, these filters will adapt seamlessly, ensuring consistent performance across your entire collection. Additionally, the **non-reflective coating** on the glass surfaces prevents unwanted glare and reflections, further enhancing the clarity and professionalism of your photographs. For photographers who value both creativity and technical precision, the Cokin A170 Red-Green and Red-Blue Polarizing filters are indispensable tools offering the ability to fine-tune exposure, manipulate color, and achieve results that are both artistic and technically flawless, all while maintaining the integrity of the original scene.

### **Pros and Cons of Buying Cokin A170 P-Series Lens Filters (Red-Green and Red-Blue)**

#### **Pros**

1. **High-Quality Optical Glass** Cokin s P-Series filters use precision-molded optical glass, which minimizes distortion and maintains sharpness. This is particularly important for professional photographers who prioritize image quality.

2. **Modular System Compatibility** The A170 series fits into Cokin s P-Series adapter system, allowing for easy stacking of multiple filters (e.g., polarizer color correction). This flexibility is useful for landscape, astrophotography, and other genres where filter combinations are beneficial.

3. **Durable Construction** Made from metal and high-quality materials, these filters are robust and resistant to scratches and warping, making them a long-term investment.

4. **Consistent Color Accuracy** Cokin s filters are designed to provide neutral color rendering, ensuring that the intended effect (e.g., red-green contrast in astrophotography) is achieved without unintended color casts.

5. **Professional-Grade Performance** Unlike cheaper plastic filters, Cokin s glass filters deliver consistent results across different camera brands and lens sizes, making them reliable for serious photographers.

6. **Versatile Applications**

- The **red-green filter** enhances contrast in landscapes by suppressing green tones (e.g., foliage) while preserving reds and blues.

- The **red-blue filter** is excellent for astrophotography, helping isolate nebulae and stars by blocking unwanted light pollution.

7. **Easy to Clean and Maintain** The smooth glass surface wipes clean easily, and the metal frame prevents dust buildup compared to some plastic alternatives.

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#### **Cons**

1. **Expensive Compared to Alternatives** Cokin s P-Series filters are premium-priced, often costing significantly more than basic plastic filters (e.g., from B W or Lee). This may be a barrier for hobbyists or budget-conscious photographers.

2. **Bulkier Than Some Systems** The adapter rings and filter holders add thickness to the lens, which can be noticeable when shooting with wide-angle lenses. While not a major issue, it may require adjusting composition slightly.

3. **Learning Curve for Filter Stacking** Mastering the P-Series system (especially combining multiple filters) requires practice. Beginners might find it overwhelming compared to simpler screw-in filters.

4. **Limited to Cokin s Ecosystem** If you don t already own Cokin adapters, you ll need to invest in the P-Series holder system, which adds to the upfront cost. This can be less convenient if you use other brands (e.g., Lee or Formatt-Hitech).

5. **Not Ideal for Every Use Case** While excellent for astrophotography and landscape work, these filters are unnecessary for most portrait, macro, or street photography. Overkill for casual shooters.

6. **Weight Consideration** The metal construction makes these filters heavier than plastic ones, which may be a minor inconvenience for photographers who prioritize portability.

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### **Conclusion**

Cokin s A170 P-Series red-green and red-blue filters are among the best glass filters available for photographers who demand precision, durability, and versatility. They excel in niche applications like astrophotography and high-contrast landscape work, where their optical quality and modularity shine. However, their high cost and complexity make them less suitable for casual users or those who don t frequently use specialized filters.

If you re a serious photographer particularly in genres where color contrast and light control are critical these filters are a worthwhile investment. For hobbyists or those on a budget, cheaper alternatives (e.g., B W or Lee plastic filters) may suffice without sacrificing too much quality.

### **Recommendation**

**Buy the Cokin A170 P-Series filters if:**

- You shoot landscapes, astrophotography, or other genres where precise color manipulation is essential.

- You already own or plan to invest in Cokin s P-Series adapter system.

- You prioritize durability, sharpness, and professional-grade performance over cost.

**Avoid them if:**

- You re a beginner or casual photographer who rarely uses filters.

- You prefer simplicity and don t want to deal with adapter systems.

- Your budget is tight, and you can achieve similar effects with more affordable options.

For most photographers, these filters are a **strong recommendation for their niche but not a necessity for everyone**. If you re unsure, consider renting or borrowing one first to test its performance before committing.

Details:

Storage: Both filters come enclosed in their original Cokin Crumpled SA clear plastic cases. Cokin A 171 Pola Red-Blue / R.B.: Variable color polarizer for red to blue shifts. The glass is clean and well-maintained for clear shooting. Cases: The original plastic cases are fully intact but show typical light scuffs and minor shelf wear.

Condition Details: Filters: Pre-owned and in excellent vintage condition. This listing includes two specialized drop-in filters designed for the Cokin A holder system, ideal creative color shifts and vintage photography setups.: Vintage Cokin A-Series variable color polarizer lot Made in France. Items Included: Cokin A 170 Pola Red-Green / R.G.: Variable color polarizer for red to green shifts.

part #: a170 price

  • $129.95

specifications filtecam:

  • brand: Cokin
  • mpn: A170
  • part type: Camera Filter
  • filter shape: Square
  • filter color: Red-green
  • red-blue: A171
  • unit type: Unit
  • filter effects: Polarizer
  • country of origin: France
  • to fit: Camcorder, Camera, Camera Drone, Digital Camera, Film Camera
  • filter size: 67 Mm

offer filtecam:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • started: March 19, 2026
  • sold: 0
  • quantity: 1

returns filtecam:

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

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  • credit card: Discover
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seller filtecam:

  • city: Marysville, California
  • rating: 100.0%
  • # reviews: 328

shipping filtecam:

  • type: Calculated
  • transit: 5-12 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $5.52
  • class: Standard

general filtecam:

  • condition: Used
  • Cameras Photo > Lenses Filters > Filters
part type: camera filter, filter shape: square, filter color: red-green, red-blue: a171, unit type: unit, filter effects: polarizer, country of origin: france, to fit: camcorder, camera, camera drone, digital camera, film camera, filter size: 67 mm,
category: camera & photo > cameras photo > lenses filters > filters, sku: 15589571861238603,
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1 offer $129.95 USD
  • Used. Offer #1 priced at $129.95 + $18.95 shipping estimate = $148.90* total. Items Included : Tamron 28-80mm Quantaray 70-300mm Cokin Cromofilters Pola Red-Blue A 171 Cokin Cromofilters Gradual T2 A 125 Tiffen CIR POLARIZER 52mm Tiffen 52mm Star 4pt 2mm Cokin A Series Filter Holder & 52mm Screw Lens Ring Adapter Connector Minolta Maxxium 5 Camera w/ Bag, Lenses and Extra s.+$18.95 shipping

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