Nikon PROSTAFF 3S 10X42 Binoculars Review

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Hello fellow outdoor enthusiasts! are you in the market for a new pair of binoculars? Well, let me tell you about my experience with the PROSTAFF 3S 10×42 Binoculars from Nikon. I’ve been reviewingthese binoculars for a while now, and I’ve put them through their paces in various outdoor settings. Whether it’s birdwatching, sightseeing, or just enjoying nature, these binoculars have been a reliable companion. In this review, I’ll share my thoughts on the pros and cons of the PROSTAFF 3S 10×42, so you can make an informed decision before making a purchase.

Pros and Cons

What We Liked

  • The multilayer-coated lenses really make a difference in brightness and clarity. I’ve been able to see fine details even in low-light conditions, which is essential for birdwatching.
  • The lightweight and durable design of these binoculars make them easy to carry around on long hikes without feeling fatigued. The rubber-armored coating provides a secure grip and protection against impacts.
  • The turn-and-slide rubber eyecups are a game-changer for eyeglass wearers like me. I can adjust the eyecups for comfortable viewing, whether I’m wearing glasses or not.
  • The waterproof and fog-proof features have come in handy during rainy and humid conditions. I never have to worry about the clarity of my view being compromised.
  • The exceptional optical performance of these binoculars has truly elevated my outdoor experiences, allowing me to immerse myself in the beauty of nature.

What Can Be Improved

  • The rear eye piece plastic cover feels a bit clumsy and doesn’t stay in place securely, which can be a minor inconvenience when not using the binoculars.
  • The high magnification of 10x may require a tripod for extended use, as it can be a bit stressful to hold steady for long periods.

Quick Verdict

Overall, the PROSTAFF 3S 10×42 Binoculars from Nikon have been an excellent investment for me. Their exceptional optical performance, durability, and user-friendly design make them a top choice for outdoor enthusiasts and nature lovers. Whether you’re birdwatching, sightseeing, or attending outdoor events, these binoculars will enhance your experience and provide a clear and detailed view of the world around you. If you’re looking for reliable and versatile binoculars, I highly recommend checking out the PROSTAFF 3S 10×42 on Amazon.

Unboxing – What’s Inside?

I recently purchased the Prostaff 3S 10×42 binoculars on Amazon to use for birdwatching and outdoor activities. The delivery was incredibly fast, and I was excited to unbox the product. Inside the box, I found the binoculars, a case to keep them safe, and a comfortable strap for easy carrying.


  • Brand: Nikon
  • Manufacturer: Nikon
  • Dimensions: 3.23 x 6.14 x 7.09 inches
  • Weight: 4.8 ounces
  • First Available: January 28, 2016


The user guide that came with the binoculars was very helpful in understanding how to adjust the focus and use the twist-up click-stop eyecups. It also provided information on how to maintain and clean the binoculars properly. You can find the user guide here.

Nikon PROSTAFF 3S 10X42 Features

Multilayer-coated lenses for brighter images

The PROSTAFF 3S 10×42 binoculars are equipped with multilayer-coated lenses that enhance light transmission, resulting in brighter and clearer images. This is especially useful in low-light conditions, allowing you to enjoy sharp and detailed views of your surroundings. Whether you’re birdwatching at dusk or observing wildlife in the early morning, these binoculars ensure you don’t miss out on any details.

Additionally, the multilayer coating reduces flare and ghosting, providing a high-contrast image with natural colors. This feature makes the binoculars versatile for various outdoor activities, from hiking to sports events, where visual clarity is essential. Pro-tip: To maintain the quality of the lenses, use a lens cleaning cloth to gently remove any dirt or smudges.

High-reflectivity silver-alloy mirror coatings for a bright and clear view

The high-reflectivity silver-alloy mirror coatings in the PROSTAFF 3S 10×42 binoculars contribute to a bright and clear view by maximizing light reflection within the optical system. This results in improved brightness and sharpness, enhancing the overall viewing experience. Combined with the multilayer-coated lenses, these mirror coatings ensure exceptional image quality.

To experience the benefits of this feature firsthand, take a look through the PROSTAFF 3S 10×42 binoculars and witness the impressive clarity and brightness, even in challenging lighting conditions. The high-reflectivity silver-alloy mirror coatings truly make a difference in delivering a superior viewing performance. If you’re interested in exploring more about this feature, check out the product link here.

Turn-and-slide rubber multi-click eyecups

The turn-and-slide rubber multi-click eyecups of the PROSTAFF 3S 10×42 binoculars offer a comfortable and customizable viewing experience. Whether you wear eyeglasses or not, you can easily adjust the position of the eyecups to find the perfect eye relief, allowing you to enjoy the full field of view without any discomfort. The multi-click feature ensures that the eyecups stay securely in place once adjusted, enhancing stability during use.

Waterproof and Fogproof

The PROSTAFF 3S 10×42 binoculars are designed to withstand various outdoor conditions, thanks to their waterproof and fogproof construction. This feature enables you to confidently use the binoculars in rainy or humid environments without worrying about water damage or internal fogging. Whether you’re exploring nature in unpredictable weather or embarking on an adventurous wildlife observation, these binoculars have you covered.

For outdoor enthusiasts, the waterproof and fogproof capabilities provide peace of mind, ensuring that the binoculars maintain their performance regardless of the environmental factors. Pro-tip: After using the binoculars in wet conditions, gently wipe them with a dry cloth and store them in a well-ventilated area to prevent moisture buildup.

Our Review and Score

Our Score: 91.0

As an avid birdwatcher and outdoor enthusiast, I can confidently say that the PROSTAFF 3S 10×42 Binoculars have exceeded my expectations. The exceptional optics and ergonomic design of these binoculars provide a clear and detailed view of the natural world around me. Whether I’m observing wildlife or enjoying scenic views, the high-quality optics and wide field of view never fail to impress me. I highly recommend these binoculars to anyone who wants to truly immerse themselves in the beauty of nature. If you’re interested in experiencing the world in all its magnificent detail, I encourage you to check out the PROSTAFF 3S 10×42 Binoculars.

The lightweight and durable design of the PROSTAFF 3S 10×42 Binoculars make them an ideal companion for all outdoor adventures. Whether I’m hiking, birdwatching, or traveling, these binoculars are built to withstand the rigors of outdoor activities. The rubber-armored coating provides a secure and non-slip grip, offering both comfort and protection against shocks and impacts. The user-friendly functionality, including the central focus knob and turn-and-slide rubber eyecup system, further enhances the overall experience of using these binoculars. With their waterproof and fog-proof features, these binoculars ensure clear visibility in various weather conditions, allowing me to explore nature with ease and confidence.

The PROSTAFF 3S 10×42 Binoculars have truly enhanced my outdoor experiences, and I believe they can do the same for others. With their exceptional optics, durability, and usability, these binoculars provide a superior viewing experience. If you’re looking for a reliable and versatile optical instrument that delivers bright and vivid images, then the PROSTAFF 3S 10×42 Binoculars are definitely worth considering. I’m incredibly pleased with my purchase, and I can’t imagine exploring the outdoors without these binoculars by my side.

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