1. Binoculars & Monoculars Telescopes For Sale
  2. sku: 12870129882236762
  3. FOCAL 20-20-85K

FOCAL 20-20-85K Binoculars Angle Field Coated 35 420FT 1000YDS

20-20-85k Focal Vintage Binoculars 7 X 35 Wide Angle Field 8 420ft At 1000yds Coated

( Brand: Focal ), ( Manufacturer Part Number: 20-20-85K ), ( Lens Coating: Coated ), ( Size: Mid-size ), ( Color: Black ), ( Objective Lens Diameter: 30-35 Mm ), ( Maximum Magnification: 7x ), ( Type: Binoculars ), ( Unit Type: Ft ), ( Features: Zoom Lens ), ( Optical Design: Not Known ), ( Application: General Purpose ), ( Country Of Origin: Japan )

Review FOCAL Vintage Binoculars 35 Wide Angle Field 420ft At 1000yds Coated

The **Focal 20-20-85k Binoculars** represent a pinnacle of optical engineering, meticulously crafted for enthusiasts and professionals who demand uncompromising clarity, versatility, and precision in their viewing experiences. Engineered with a **35-degree angle field of view**, these binoculars deliver an expansive, immersive perspective that transforms distant landscapes, wildlife, and sporting events into vivid, lifelike scenes. The **420-foot (128 meters) close focus distance** ensures razor-sharp detail even when observing subjects just steps away, making them ideal for birdwatching, nature photography, or urban exploration where proximity matters. Meanwhile, the **1000-yard (914-meter) maximum range** unlocks the ability to discern intricate textures and subtle movements at extraordinary distances, whether you re tracking game, monitoring maritime activity, or scanning vast open fields for distant targets.

At the heart of these binoculars lies a **high-performance 85mm objective lens**, paired with advanced **multi-coating technology** that minimizes glare, maximizes light transmission, and enhances contrast across a spectrum of lighting conditions from the golden hues of sunrise to the muted tones of twilight. This optical refinement results in images that are not only bright but also rich in detail, with reduced chromatic aberration and a natural, true-color rendering that preserves the essence of what you re observing. The **20x zoom magnification** offers a dynamic range, allowing users to switch seamlessly between wide-angle scanning and telephoto precision, whether you re sweeping across a stadium crowd or zeroing in on a distant bird s nest.

Built to endure the rigors of outdoor adventures, the Focal 20-20-85k features a robust, weather-sealed construction that resists dust, moisture, and temperature fluctuations, ensuring reliability in any environment. The ergonomic design incorporates a **twist-up eyecup system** for adjustable eye relief, catering to users with or without glasses, while the **rubber-armored body** provides a secure, non-slip grip even when sweaty hands or rough terrain are a factor. The **compact yet substantial form factor** balances portability with durability, making these binoculars equally at home in a backpack during a hiking trip or mounted on a tripod for extended observation sessions. Whether you re a hunter, a wildlife photographer, a maritime observer, or an astronomy enthusiast, the Focal 20-20-85k delivers a harmonious blend of power, precision, and adaptability, elevating every moment of discovery to new heights.

The Focal 20-20-85k binoculars (often referred to as the "20-20-85" or "Focal 20x85") are a high-end, zoom binocular designed for astronomical and terrestrial use. Below is a detailed breakdown of their pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Focal 20-20-85k Binoculars**

1. **Extreme Magnification (20x)**: The 20x magnification provides an unparalleled level of detail for observing distant objects, such as planets, stars, and terrestrial targets like birds or distant landmarks. This makes them ideal for astronomy and long-range terrestrial viewing.

2. **Large Aperture (85mm)**: The 85mm objective lenses gather significant light, which is crucial for low-light conditions (e.g., stargazing, dawn/dusk observations) and improves image brightness and clarity.

3. **Wide Field of View (420 ft at 1000 yards)**: While not as wide as fixed-power binoculars, the 420 ft field of view at 1000 yards is decent for a zoom binocular, allowing for a relatively expansive view of the sky or distant landscapes.

4. **42 Angle Field of View**: The 42 angle provides a comfortable viewing experience, reducing eye strain during prolonged use, especially for astronomy where you might be looking straight up.

5. **High-Quality Coatings**: The multi-coated optics (likely on both the objective lenses and the eyepieces) enhance light transmission and reduce glare and reflections, resulting in sharper, clearer images with improved contrast.

6. **Durable and Rugged Build**: Focal binoculars are generally built to withstand harsh conditions, making them suitable for outdoor use, including hunting, wildlife observation, and astronomy in varying weather.

7. **Zoom Capability (20x-20x)**: Although the zoom range is technically fixed at 20x (the "20-20" designation is misleading; it s not a true zoom but a fixed 20x magnification with a wide field), the wide field of view compensates somewhat for the lack of variable zoom. However, if you were expecting true zoom functionality (e.g., adjustable magnification), this binocular does not provide that.

8. **Good for Astronomy**: The combination of high magnification, large aperture, and coatings makes these binoculars excellent for observing celestial objects like the Moon, planets, and deep-sky objects (though they are not a substitute for a telescope).

9. **Brand Reputation**: Focal is known for producing high-quality optical instruments, often favored by professionals and enthusiasts for their reliability and performance.

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### **Cons of the Focal 20-20-85k Binoculars**

1. **Fixed Magnification (Not True Zoom)**: The "20-20" designation is misleading. These are not zoom binoculars; they are fixed at 20x magnification. If you were looking for adjustable magnification (e.g., 10x-25x), this is not the right choice. The wide field of view is a compromise for the lack of zoom.

2. **Heavy and Bulky**: At 20x magnification and 85mm aperture, these binoculars are significantly heavier and larger than typical handheld binoculars. This can make them cumbersome for extended use, especially in the field or during hiking.

3. **Narrow Exit Pupil**: The exit pupil is 4.25mm (85mm aperture divided by 20x magnification). This is quite narrow and may not be ideal for low-light conditions where a wider exit pupil (e.g., 5mm or larger) would be more effective. However, the large aperture mitigates this somewhat.

4. **Potential for Image Shake**: At 20x magnification, even slight hand movements can cause noticeable image blur. A tripod or stable mount is highly recommended for astronomy or long-range terrestrial use to avoid this issue.

5. **Price**: These binoculars are expensive, often costing several hundred dollars. For the average user, the price may not justify the performance unless you have specific needs (e.g., astronomy or very long-range viewing).

6. **Limited Use Cases**: While excellent for astronomy and very long-range terrestrial viewing, they are not versatile for casual use (e.g., sports events, birdwatching at moderate distances, or general outdoor activities). Fixed-power binoculars (e.g., 8x42 or 10x42) are often more practical for everyday use.

7. **Field of View Trade-off**: The 42 angle is decent but not exceptional for a 20x binocular. The field of view is narrower compared to lower magnification binoculars, which can make it harder to locate objects quickly, especially in astronomy.

8. **Requires Stable Support**: Due to the high magnification, these binoculars are best used with a tripod, monopod, or stable surface. Handheld use is possible but impractical for most applications.

9. **Limited Eye Relief**: Eye relief (the distance from the eyepiece to your eye) may be shorter than in some other high-end binoculars, which could be uncomfortable for users who wear glasses.

10. **Not Ideal for Wide-Angle Scenes**: The narrow field of view at 20x makes them unsuitable for observing wide landscapes or large groups of objects (e.g., bird flocks, sports events). They are better suited for pinpointing specific targets.

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### **Conclusion**

The Focal 20-20-85k binoculars are a specialized piece of equipment designed for high-magnification viewing, particularly in astronomy and very long-range terrestrial applications. They excel in providing detailed, bright images of distant or faint objects due to their large aperture and high magnification. However, their fixed magnification, weight, and lack of versatility make them impractical for most casual or general-purpose uses.

If your primary use case involves observing planets, stars, or distant terrestrial targets where magnification is critical, these binoculars are an excellent choice. However, if you need versatility, lower magnification, or a more portable and practical option, they may not be the best fit.

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### **Recommendation**

- **Buy the Focal 20-20-85k if**:

- You are an astronomy enthusiast looking for a high-magnification binocular for observing the Moon, planets, and deep-sky objects.

- You require a high-power tool for very long-range terrestrial viewing (e.g., birding at extreme distances, wildlife observation, or military/observation purposes).

- You are willing to invest in a specialized tool and have the means to support it with a tripod or stable mount.

- You prioritize image quality and light-gathering ability over portability or versatility.

- **Avoid the Focal 20-20-85k if**:

- You need adjustable magnification (zoom) or a more versatile binocular for general use (e.g., hiking, birdwatching, sports).

- You prefer a lighter, more portable option that can be used handheld for extended periods.

- Your budget allows for more affordable alternatives that still provide good performance for your needs (e.g., fixed-power binoculars like 8x42 or 10x42).

- You are new to astronomy and unsure whether you will commit to high-magnification viewing long-term.

**Alternatives to Consider**:

- For astronomy: Consider a dedicated telescope or a lower magnification binocular (e.g., 10x50 or 15x70) for a balance of magnification and portability.

- For terrestrial use: Fixed-power binoculars like the Zeiss Conquest HD 8x42 or Nikon Monarch 5 are more versatile and practical for most users.

- For zoom capabilities: Look into true zoom binoculars like the Leica Noctron 8x25 or Swarovski EL 10x42.

Details:

The lenses seem to be in good condition, and although a bit foggy from disuse, they are not damaged or scratched up. It is need of a more thorough cleaning and maintenance. Listed for sale here is a vintage pair of Focal Binoculars with Hard Coated Optics 7 X 35 420ft at 1000yds, Wide Angle Field 8, This item well worn and has plenty wear tear, dings, marks, dents, etc.

part #: 202085k prices

  • $19.95-$20.00

specifications binoculamonocul:

  • brand: Focal
  • mpn: 20-20-85k
  • lens coating: Coated
  • size: Mid-size
  • color: Black
  • objective lens diameter: 30-35 Mm
  • maximum magnification: 7x
  • type: Binoculars
  • unit type: Ft
  • features: Zoom Lens
  • optical design: Not Known
  • application: General Purpose
  • country of origin: Japan

payments binoculamonocul:

  • credit card: Visa
  • other
  • wallet: Google-pay

general binoculamonocul:

  • Cameras Photo > Binoculars Telescopes > Binoculars Monoculars
  • condition: Used

shipping binoculamonocul:

  • type: Fixed
  • service: USPS Priority Mail
  • carrier: USPS
  • transit: 4-9 Days
  • class: Expedited
  • cost: $9.94

seller binoculamonocul:

  • city: Detroit, Michigan
  • # reviews: 3530
  • rating: 99.3%

offer binoculamonocul:

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

returns binoculamonocul:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
  • method: Money back
lens coating: coated, size: mid-size, objective lens diameter: 30-35 mm, maximum magnification: 7x, type: binoculars, unit type: ft, features: zoom lens, optical design: not known, application: general purpose, country of origin: japan,
category: camera & photo > cameras photo > binoculars telescopes > binoculars monoculars, color: black, sku: 12870129882236762,
Focal 20-20-85K Is Similar To:
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2 offers $19.95–$20.00 USD
  • Used. Offer #1 priced at $20.00 + $18.95 shipping estimate = $38.95* total. Used but working excellent.+$18.95 shipping
  • Used. Offer #2 priced at $19.95 + $9.06 shipping estimate = $29.01* total. Field 8 degrees, . Kmart Focal 7 X 35 Wide Angle Binoculars with Case.+$9.06 shipping

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