Nikon Prostaff 3s vs. 5- Which of the two should you get?


The most important factors that you would need to consider before purchasing any optic are influenced by your personal preferences and your shooting/hunting requirements. So, are you looking for the best optics for your hunting/shooting gear?

The electro-optical market is filled with a variety of optics which have been designed to meet your overall hunting and shooting needs. Among a few optics designed for hunting and other shooting applications are binoculars and laser rangefinders. At times, you could even find two in one optics that include binoculars and laser rangefinders. In this review, we will compare the Nikon Prostaff 3s 8×42 binoculars to the Nikon Prostaff 5 laser rangefinder binoculars to establish the better one for your hunting gear. The table below summarizes their top features and their main differences.

What are the differences between the Nikon Prostaff 3s and the 5?

Nikon Prostaff 3s
Nikon Prostaff 5
Physical Dimensions

(Length x Width)

6 x 5.1 inches
4.4 x 2.8 inches
Product weight
565 grams
170 grams
Magnification x Objective lens diameter
8 x 42
6x 21
Maximum Lasing Range
Not Applicable
600 yards
Viewing Spectrum
377 feet at 1,000 yards
394 feet at 1,000 yards
Eye Comfort Levels
20.2 mm
18 mm
Exit pupil diameter
5.3 mm
3.5 mm
Weather resistance levels
Waterproof and fog proof
Waterproof and Fog proof

Nikon Prostaff 3s vs. 5 – How do they compare?

Size and Weight

The Nikon Prostaff 3s and the 5 differ when it comes to their size and weight. When it comes to their size, the Nikon Prostaff 3s has its physical dimensions at 6 by 5.1 inches while the Nikon Prostaff 5 has its physical dimensions at 4.4 by 2.8 inches. In this case, we can establish that the Nikon Prostaff 5 is smaller than the Nikon Prostaff 3s.

When it comes to their weight, the Nikon Prostaff 3s weighs 565 grams whereas the Nikon Prostaff 5 weighs 170 grams. In this case, the Nikon Prostaff 5 is much lighter than the Nikon Prostaff 3s.

So, when it comes to portability and reducing bulk in your hunting gear, you are better off settling for the Nikon Prostaff 5.

Overall Performance

The Nikon Prostaff 5 has a wider field of view than the Nikon Prostaff 3s. It has a field of view of 394 feet at 1,000 yards while the Nikon Prostaff 3s has a field of view 377 feet at 1,000 yards. This simply indicates that it would be easier for you to track and spot a fast moving target with the Nikon Prostaff 5.

The Nikon Prostaff 3s however, provides more eye comfort due to its longer 20.2 mm eye relief. This comes in handy when you are using eye/sun glasses during hours of observation. When it comes to their exit pupil and objective lenses, we can notice that the Nikon Prostaff 3s has a wider exit pupil and a bigger objective lens than the Nikon Prostaff 5. It has an objective lens of 42mm and a 5.3 mm objective lens while Nikon Prostaff 5 has a 21 mm objective lens and a 3.5 mm exit pupil. This is an indicator that you would acquire a brighter sight picture with the Nikon Prostaff 3s than with the Nikon Prostaff 5.

Another difference that gives the Nikon Prostaff 5 an upper hand, is its lasing performance. Alongside its optical performance, it is capable of measuring the distance from your shooting position to your target so that you can prepare for a more accurate shot. It is capable of ranging out to 600 yards and is a great rangefinder binocular for short range shooting/hunting. So, the Nikon Prostaff 5 has a better optical and lasing performance than the Nikon Prostaff 3s.

Nikon Prostaff 3s vs. 5 – A Comparison Overview

Nikon Prostaff 3s Review

Nikon PROSTAFF 3S 8x42
  • Multilayer-coated kenses for brighter images
  • High-reflectivity silver-alloy mirror coatings for a bright and clear view
  • Turn-and-slide rubber multi-click eyecups
  • Water Proof and Fogproof

The Nikon Prostaff binoculars provide you with a moderate 8x magnification power that is decent enough to clearly view details on distant subjects as you hunt and they have a generous 42 mm objective lens that ensures superior light collecting abilities which comes in handy when you are out hunting in low light conditions such as dusk or dawn. They feature an advanced optical system that is fitted with arsenic and lead-free Eco-friendly glass. Their lenses are multi-coated and their prisms feature anti-reflective coatings to ensure maximum light transmission across the entire visible spectrum. This ensures a brighter and clearer sight picture during hours of observation. They offer a comfortable eye relief that allows you to view with glasses on and they come with turn-and-slide eye cups for further eye comfort. Their exterior has a textured rubber armoring that provides you with a non-slip grip even in the wettest and coldest weather conditions.


  • Bright and clear sight picture
  • Spacious field of view
  • Durable, portable and versatile
  • Waterproof, shockproof and fog proof
  • Ergonomic and compact design


  • Very loose eyepiece covers

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Nikon Prostaff 5 Review

Nikon ProStaff 5 Laser Rangefinder, Black
  • Large ocular lens provides long eye relief, wider field of view
  • 600-yard ranging capability
  • Unique switchable display option allows you to select mode that contrasts best against your subject and...
  • Displays in .1 yard increments

The Nikon Prostaff 5 is a compact, versatile and durable laser rangefinder that has been designed to measure the distance from your shooting position to your anticipated target so that you can prepare for a more accurate shot. It delivers instantaneous and accurate range readings and it features an ergonomic design that contributes to its ease of use.  It delivers a moderate 6x magnification power that allows you to comfortably see refined details on your subject and it has a decent 21 mm objective lens that ensures a subtle low light performance.

Its optical lenses are multi-coated to ensure a bright and clear sight picture and it ensures a spacious viewing spectrum for immediate target acquisition and maximum ranging speed. It is capable of ranging over a distance of up to 600 yards thus a great performing optic for short range shooting applications. It provides a long eye relief of 18.3 mm that ensures maximum eye comfort even when you are viewing with glasses on. It features an incredible 0.1 yard display alongside an easy-to-read LCD that offers increased contrast against the viewed image. It has switchable LED features that add additional contrast to accommodate multiple lighting conditions. It is Nitrogen purged and O-ring sealed to ensure waterproof and fog proof performance in all kinds of environments.


  • Waterproof and fog proof
  • Easy-to-read and well illuminated display
  • Durable build structure
  • Very clear optics
  • Decent low light performance


  • Middling long range performance

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Rangefinder binoculars are basically two in one hunting equipment designed to make target identification and tracking easier and they also contribute to rapid and accurate target acquisition. In addition to that, they significantly reduce bulk in your hunting gear and reduce the costs for purchasing two separate devices.

Final Verdict: So, which is better, Nikon Prostaff 3s or 5?

In this case, the Nikon Prostaff 5 is better than the Nikon Prostaff 3s. It is both a binocular and a laser rangefinder fitted in one optical housing thus an added advantage to your hunting gear.


  1. Does the Nikon Prostaff 3s have a zoom feature?

No, it does not. The Nikon Prostaff 3s only has a focus feature.

  1. Can I use a tripod to mount the Nikon Prostaff 5?

Yes, you can. However, you would need to purchase them separately as they are not included in the package.


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