1. Binoculars & Monoculars Telescopes For Sale
  2. sku: 12539566895216793
  3. PENTAX 4201346

PENTAX 4201346 Asahi Binoculars Coated Optics Field Deg 7X35

4201346 Pentax Vintage Asahi Binoculars-coated Optics 7x35 Wide Field 11 Deg - Japan

( Brand: Pentax ), ( Manufacturer Part Number: 4201346 ), ( Type: Binoculars ), ( Lens Coating: Coated ), ( Size: One Size ), ( Color: Black ), ( Objective Lens Diameter: 35 Mm ), ( Maximum Magnification: 7x ), ( Optical Design: Prism ), ( Application: Birding, General Purpose, Hunting ), ( Country Of Origin: Japan )

Review PENTAX Vintage Asahi Binoculars coated Optics 7x35 Wide Field Deg Japan

The **Pentax (Asahi) 4201346 7x35 Field Binoculars** represent a refined blend of classic design and modern optical engineering, making them an ideal choice for outdoor enthusiasts, birdwatchers, and casual observers alike. Engineered with a robust, all-metal body, these binoculars exude durability and a timeless aesthetic that pays homage to the legendary Asahi Optical tradition. The **7x magnification** strikes an excellent balance between field of view and image clarity, allowing users to observe distant subjects with remarkable detail while maintaining a stable, hands-free viewing experience. The **35mm objective lenses** gather ample light, ensuring crisp, high-contrast images even in low-light conditions, such as dawn, dusk, or overcast skies, making them exceptionally versatile for a wide range of environments.

At the heart of these binoculars lies **multi-coated optics**, a sophisticated layering technology that minimizes light reflection and maximizes light transmission through the lenses. This results in images that are not only brighter but also sharper and more vibrant, with reduced glare and ghosting for a more immersive viewing experience. The **fully multi-coated glass** extends across both the objective lenses and the internal prism surfaces, further enhancing optical performance and ensuring consistent clarity across the entire field of view. The **Porro prism design** is another standout feature, offering a wider field of view and a more natural, three-dimensional image compared to roof-prism binoculars. This design also contributes to the binoculars compact yet sturdy build, making them comfortable to hold for extended periods without fatigue.

The **7x35 Field Binoculars** are thoughtfully equipped for practical use, featuring a **close focus distance of just 10 feet**, which allows for detailed observation of subjects up close, such as flowers, insects, or small wildlife. The **diopter adjustment** on the right eyepiece accommodates users with varying degrees of vision correction, ensuring a personalized and comfortable viewing experience. The **rubber-armored body** provides a secure, non-slip grip, even when damp or sweaty, while the **central focus wheel** offers smooth, precise adjustments for quick and effortless fine-tuning. Additionally, the binoculars include a **sturdy, adjustable neck strap** and a **compact carrying case**, making them well-suited for travel and outdoor adventures. Whether you're scanning the horizon for birds, enjoying a sunset over a lake, or exploring a nature trail, the **Pentax 7x35 Field Binoculars** deliver a harmonious fusion of performance, reliability, and classic craftsmanship, embodying the spirit of adventure with every glance.

The Pentax (Asahi) 4201346 7x35 Field Degrees binoculars are a classic model known for their durability and affordability, but they have distinct advantages and drawbacks depending on your needs.

**Pros:**

The 7x35 Asahi binoculars are a well-established model with several strengths. First, they offer excellent value for money, making them accessible to budget-conscious buyers. The 7x magnification provides a good balance between field of view and detail, suitable for casual observation, birdwatching, and general outdoor use. The fully multi-coated optics improve light transmission, reducing glare and enhancing image clarity in various lighting conditions. The rubber-armored body offers robust protection against impacts and weather, making them durable for field use. Additionally, the ergonomic design with a comfortable grip and eye relief accommodates extended use without strain. The model is also known for its reliability, with a long history of consistent performance.

**Cons:**

Despite their strengths, these binoculars have some notable limitations. The 7x magnification can feel underpowered for detailed viewing, such as stargazing or observing distant objects like wildlife at long ranges. The field of view is narrower compared to lower magnification models, which may limit your ability to track moving subjects. The exit pupil (measured at 5.1mm) is relatively small, meaning they may not perform as well in low-light conditions compared to larger exit pupil models. The build quality, while durable, is not as premium as higher-end brands, and the optics may not match the sharpness and color fidelity of modern, high-end binoculars. Finally, the weight (approximately 1.5 lbs or 680g) can feel heavy for some users during prolonged use.

**Conclusion:**

The Pentax 4201346 7x35 Field Degrees binoculars are a solid choice for casual users, birdwatchers, or those seeking a durable, budget-friendly option for general outdoor activities. They excel in providing a good balance of magnification, durability, and affordability. However, they may fall short for serious stargazers, hunters, or those requiring high-end optical performance. If you prioritize value, ruggedness, and simplicity, these binoculars are a practical selection. If your needs involve higher magnification, better low-light performance, or premium optics, you may want to consider more advanced models.

**Recommendation:**

If you are looking for a reliable, affordable pair of binoculars for casual use, birdwatching, or light outdoor activities, the Pentax 4201346 7x35 Field Degrees binoculars are a commendable choice. They offer a good blend of functionality and durability without breaking the bank. However, if your activities involve detailed observation, low-light conditions, or you prefer higher-end optics, investing in a more advanced model with better magnification, larger exit pupils, and superior coatings might be worth the extra cost. Always consider your specific needs and intended use before making a purchase.

Details:

The original case in included but the latch is missing. The binoculars are in good working order but there is some wear on the components. You get a combined shipping discount when you put multiple items in your cart. They were made by the Asahi Optical Co.

4201346 and 7x35 Wide Field 11 degree specs. In Japan with No.

part #: 4201346 price

  • $45.00

specifications binoculamonocul:

  • brand: Pentax
  • mpn: 4201346
  • type: Binoculars
  • lens coating: Coated
  • size: One Size
  • color: Black
  • objective lens diameter: 35 Mm
  • maximum magnification: 7x
  • optical design: Prism
  • application: Birding, General Purpose, Hunting
  • country of origin: Japan

offer binoculamonocul:

  • best offers: True
  • quantity: 1
  • availability: In Stock
  • started: February 15, 2026
  • options: Ship-to-home
  • sold: 0

general binoculamonocul:

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

returns binoculamonocul:

  • policy: No Returns

payments binoculamonocul:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

shipping binoculamonocul:

  • class: Standard
  • type: Calculated
  • transit: 5-10 Days
  • carrier: USPS
  • cost: $9.81
  • service: USPS Ground Advantage

seller binoculamonocul:

  • city: Monkton, Maryland
  • rating: 100.0%
  • # reviews: 527
type: binoculars, lens coating: coated, size: one size, objective lens diameter: 35 mm, maximum magnification: 7x, optical design: prism, application: birding, general purpose, hunting, country of origin: japan,
category: camera & photo > cameras photo > binoculars telescopes > binoculars monoculars, color: black, sku: 12539566895216793,
Pentax 4201346 Is Similar To:
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1 offer $45.00 USD
  • Used. Offer #1 priced at $45.00 + $10.60 shipping estimate = $55.60* total. The original case in included but the latch is missing. They were made by the Asahi Opitcal Co.+$10.60 shipping

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