Pentax 61814 UD 9x21 Binoculars

Pentax 61814 Binoculars UD 9×21

Unlock the World in Stunning Detail: Discover the Pentax 61814 Binoculars UD 9x21 – Your Ultimate Adventure Companion!

The Pentax 61814 Binoculars UD 9×21 stand out in the market due to their impressive combination of lightweight design, affordability, and high performance.

Manufactured by Pentax, these binoculars are designed for both casual and serious users who need a reliable optical device without breaking the bank.

Let us take you to the world of this compact powerhouse with our comprehensive review of the Pentax 61814 Binoculars UD 9×21.

Lightweight Binoculars
Pentax 61814 UD 9x21 - Compact & Lightweight @ 0.43 Pound ONLY!

Experience 9x Magnification in a Pocket-Sized Design, Perfect for On-the-Go Exploration!

Compact, Lightweight Design

The PENTAX UD 9×21 binoculars boasts a palm-sized, ultra-lightweight body at just 195 grams (0.43 pound), making it the lightest in the PENTAX lineup.

Despite its small size, it offers higher magnification (up to 9x) compared to other compact models.

This high magnification allows users to see subjects in greater detail, making it ideal for nature watching, sports, concerts, and theater.

The ergonomically designed body ensures easy handling and excellent portability.

Bright, Clear Viewing

Equipped with multi-coated optics, the PENTAX UD 9X21 ensures bright, clear images by minimizing reflections, flares, and ghosting.

These coatings, similar to those used in higher-end models, provide superior clarity and comfort in various viewing situations, while also being cost-effective.

Additional Features

Pentax 61814 9x21 Versatile

  • User-Friendly Focus Ring: Large and easy to operate
  • Close Focus Distance: Approximately 3 meters for sharp close-up views
  • Non-Slip Diopter Rings: Ensure easy and accurate diopter adjustments
  • Roof-Prism Design: Offers a compact and portable structure
  • 21mm objective lens
  • Center focus type
  • 2.3mm exit pupil
  • 9.9mm eye relief
  • Accessories include a case, strap, and eyepiece lens cap

Let us look at the strengths and weaknesses of these pair of binoculars so you’ll know what to expect.

Key Strengths

Incredibly Lightweight

Weighing in at just 0.43 pounds (195 grams or 6.90 ounces), these binoculars are among the lightest in their category.

This makes them exceptionally portable and comfortable for prolonged use, reducing fatigue during extended observation sessions.

Lightest of All Lightweight Binoculars

Pentax 61814 UD 9x21 DimensionAs the lightest option available, the Pentax 61814 UD sets a new benchmark for what lightweight binoculars can achieve.

This is particularly advantageous for hikers, bird watchers, and travellers who need to keep their gear light.

See the other binoculars that the UD 9×21 bested off in our list here of the ten (10) lightweight binoculars.


These binoculars are very budget-friendly, making them an attractive option for those looking to get into bird watching or nature observation without a significant investment.

Despite their low cost, they do not compromise on essential features and quality.

Wide Field of View

The wide field of view provided by these binoculars (6° FOV, 105m at 1000m distance) enhances the viewing experience, allowing users to see more of the scene in a single glance.

This is particularly beneficial for tracking moving subjects like birds or wildlife.

Fully Multi-Coated Lenses

The lenses are fully multi-coated, ensuring maximum light transmission and minimal glare. This results in bright, clear, and sharp images, even in low-light conditions.

This feature significantly improves the overall visual quality.

Durable Construction

Despite their lightweight nature, the binoculars are built to last.

They feature a durable construction that can withstand the rigors of outdoor use, making them a reliable companion in various environmental conditions.

Ergonomically Designed

The ergonomic design ensures that these binoculars are comfortable to hold and use.

The thoughtful placement of controls and the overall shape make them easy to handle, even during extended periods of use.

Key Weaknesses

While the Pentax 61814 Binoculars UD 9×21 are highly commendable, there are a few minor drawbacks to consider:

Magnification Limitations

With a 9x magnification, these binoculars are suitable for general use but may not meet the needs of users requiring higher magnification for detailed long-distance observation.

Limited Low-Light Performance

Although the fully multi-coated lenses improve image quality, the 21mm objective lens diameter might not gather as much light as larger lenses, which can be a limitation in very low-light conditions.

Non-Waterproof Design

These binoculars are not waterproof, which can be a concern for users who frequently engage in outdoor activities in varying weather conditions.

Overall Rating

Given the excellent combination of lightweight design, affordability, and performance, the Pentax 61814 Binoculars UD 9×21 score highly in our evaluation.

They offer tremendous value for money, especially for casual users and beginners.

Despite minor limitations in magnification and low-light performance, their strengths in durability, ergonomic design, and optical quality make them a standout product in their category.

Final Rating: 4.8 out of 5

The Pentax 61814 Binoculars UD 9×21 deserve a top rating for their overall quality, performance, and exceptional value.

They are a perfect choice for anyone looking for lightweight, affordable, and reliable binoculars for general outdoor use.

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