Best Binoculars Under £100 - Reviews [2020 - 2021]

Written by 

Sam

Updated on: 

February 11, 2021

Product
Editor's Choice
Nikon Sportstar EX 10x25DCF
RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)
Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black
Product Dimensions
7.87 x 1.37 x 2.16 centimetres
23.1 x 20.5 x 10.9 centimetres
18.3 x 14.2 x 6 centimetres
Product Weight
300 Grams
1.31 Kilograms
715 Grams
Objective Lens Diameter
25mm
50mm
40mm
Magnification
10x
10x
8x
Exit Pupil
2.5mm
6.8mm
5mm
Field of View at 1,000m
114m
127m
143m
Eye Relief
10.0mm
22mm
12mm
Binocular prism
Prisme de toit
Porro Prism
Porro Prism
Waterproof
Special Features
Fog-free with O-ring seals and nitrogen gas, Multilayer-coated lenses, Multilayer-coated lenses, Eco-glass optics, free of lead and arsenic
With distance measurement and built-in compass, premium large BaK-4 Prism, fully multi-coated objective lens and eyepiece
Wide field of view optimal for tracking fast-moving subjects, High-performance optics, rubber eyepiece and lens cover
Rating
Editor's Choice
Product
Nikon Sportstar EX 10x25DCF
Name
Product Dimensions
7.87 x 1.37 x 2.16 centimetres
Product Weight
300 Grams
Objective Lens Diameter
25mm
Magnification
10x
Exit Pupil
2.5mm
Field of View at 1,000m
114m
Eye Relief
10.0mm
Binocular prism
Prisme de toit
Waterproof
Special Features
Fog-free with O-ring seals and nitrogen gas, Multilayer-coated lenses, Multilayer-coated lenses, Eco-glass optics, free of lead and arsenic
Rating
Buy Now
Product
RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)
Name
Product Dimensions
23.1 x 20.5 x 10.9 centimetres
Product Weight
1.31 Kilograms
Objective Lens Diameter
50mm
Magnification
10x
Exit Pupil
6.8mm
Field of View at 1,000m
127m
Eye Relief
22mm
Binocular prism
Porro Prism
Waterproof
Special Features
With distance measurement and built-in compass, premium large BaK-4 Prism, fully multi-coated objective lens and eyepiece
Rating
Buy Now
Product
Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black
Name
Product Dimensions
18.3 x 14.2 x 6 centimetres
Product Weight
715 Grams
Objective Lens Diameter
40mm
Magnification
8x
Exit Pupil
5mm
Field of View at 1,000m
143m
Eye Relief
12mm
Binocular prism
Porro Prism
Waterproof
Special Features
Wide field of view optimal for tracking fast-moving subjects, High-performance optics, rubber eyepiece and lens cover
Rating
Buy Now

The Best Binoculars Under 100 UK Reviews & Buying Guide

If you are on a budget but you are after a great pair of compact binoculars, not all is lost, you can find some high optical quality binoculars for under 100 on the UK market with a little research.

Binoculars do differ in a range of features, from different sized binoculars too binoculars with multi-coated optics or higher magnification, so you must choose the right pair of binoculars for you and you're entry-level.

To make it easier for you, we have rounded up the best budget binoculars for under £100 on the market and reviewed them to help you narrow down the top pair of binoculars for you.

Our Top Binoculars -

The Nikon Sportstar EX 10x25DCF (Editor's Choice)

Nikon is well-known in the budget binoculars industry for creating some high-quality optics.

Nikon Sportstar EX 10x25DCF

These Nikon Sportstar binoculars, in particular, have 10 x magnification and a 25mm lens diameter. Fully multi-coated lenses are also included with these binoculars for better light transmission, as well as a wide field of view and a focusing distance of 3.5m.

Nikon Sportstar EX 10x25DCF

In terms of design, the roof binoculars have turn and slide rubber eyecups and waterproof to up to 2m. They are also fog resistant with a nitrogen gas design to stop the optics from clouding up and have a central focusing wheel for adjusting the binoculars.

Rubber housing is included to protect the lens of the binoculars and they likewise fold up for better portability when doing activities such as a bird observation.

Nikon Sportstar EX 10x25DCF

Conclusion

If you are looking for some high-quality optics with great magnification and a durable waterproof design, these Nikon Sportstar pair could be right for you.

Nikon Sportstar EX 10x25DCF

This design is great because of its wide viewing angle and compact fold-up system, which allows you to store the binoculars in your pocket when moving around and take them out quickly when you spot a subject you want to magnify.

Nikon Sportstar EX 10x25DCF

Drawbacks of these Nikon binoculars are its design which is said to have loose eye caps, the case of the binoculars is further said to have low durability too.

Nikon Sportstar EX 10x25DCF

Pros

  • Powerful 10 x magnification.
  • Turn and slide eyecups.
  • Waterproof and fog-resistant.
  • Centre focusing wheel.
  • Rubber housing.
  • Fold-up design.
  • Wide field of view.
  • Close focus of 3.5m.
  • Fully multi-coated optics.

Cons

  • Low case durability.
  • Loose eye caps.

Nikon Sportstar EX 10x25DCF

View Price


Our Second Choice! - RUDOOM 10X50 Marine Binoculars

If you are looking for a more unique pair of binoculars it could be worth checking out this model by RUDOOM.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

Main specs of these best budget model are there army green design with a 10 x 50 magnification that has a 20mm eye relief and 6.8mm exit pupil. The Bak 4 prism design of these optics also allows for a wide field of view from the multi-coating lenses and a lighting compass for a sense of direction when observing.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

Best design points of these 10x magnification model from RUDOOM is there nitrogen design for fog-resistant optics and water-resistant sealing. The model further has rubber housing fold-down eyecups included too.

Accessories added with this model are; a foam strap, cleaning cloth, carrying bag, caps, manual and tripod adaptability.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

Conclusion

These RUDOOM marine binoculars are a great choice if you are after the best magnification level for a low price and high-quality durable specs such as a lighting compass and rubber housing.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

This model, in particular, is also the best for people who wear glasses thanks to its generous eye relief and adjustable diopter on each objective lens which allows you to use these marine binoculars without glasses if you want.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

Downfalls of this RUDOOM model are its heavyweight which might be impractical to use for long period activities such as bird watching.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

Pros

  • Marine design with a compass.
  • Great magnification.
  • Bak 4 prism design.
  • Reasonable price.
  • Rubber housing.
  • Fold-down eyecups.
  • 20mm of eye relief.
  • Nitrogen design and water-resistant.

Cons

  • Heavyweight.

RUDOOM 10X50 Marine Binoculars for Adults Waterproof with Compass Rangefinder Fogproof BAK4 Prism Lens Military Binocular for Navigation Boating Birdwatching and Hunting(Army Green)

View Price


Olympus Binocular 8x40 S

The Olympus pair of binoculars feature an 8x40 magnification and weigh 715 grams for travel.

Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black

Main features of these Porro prism binoculars are there 5mm exit pupil and 12mm eye relief. The binoculars additionally have a wide field of view too and use aspherical lenses plus multi-coat lenses to reduce chromatic aberration and sharpen the image seen through the Porro prism binoculars.

Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black

Design-wise the objective lenses distance allows for a stereoscopic view and has a close focusing distance of 6m. It's outside is further rubber coated for top durability and it has ergonomic controls included for easy use.

Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black

Conclusion

Overall, this pair of binoculars by Olympus are great value for money thanks to higher magnification and crystal clear prism design which combined with its multi-coat lenses, allows for a clear image no matter the low-light.

Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black

We also like these binoculars because of there high build quality which has great specs such as rubber armouring and a strong grip design.

Negatives of this Olympus pair of binoculars have to be their heavyweight which may be tiring to use during long activities such as bird watching. The binoculars are additionally said to have a narrow strap too which can be uncomfortable to wear.

Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black

Pros

  • Good value for money.
  • Compact high quality build.
  • Wide field of view.
  • Aspherical & multi-coat lenses.
  • Close focusing of 6m.
  • Porro prism ergonomic controls.
  • Rubber armoured.

Cons

  • Heavyweight.
  • The narrow strap included can become uncomfortable.

Olympus V501022BU000 Binocular 8x40 S - Ideal for Nature Observation, Wildlife, Birdwatching, Sports, Concerts , Black

View Price


Nikon BAA710AA Sportstar EX 8x25 DCF Binocular

This Nikon Sportstar binocular comes with an 8x25 magnification and has multi-layer coated lenses for better quality light in the optics.

Nikon BAA710AA Sportstar EX 8x25 DCF Binocular - Black

Important specs of these binoculars are its roof prism design which has a wide field of view, turn and slide rubber eyecups and a close focus distance of 2.5m. The glass of the objective lenses is additionally eco-friendly and has an exit pupil of 3.5mm.

Design-wise, the Nikon magnification binoculars have a waterproof seal of up to 2m and a nitrogen-filled design with o-rings that makes the binoculars fog resistant. This model can fold-up to a compact size after use and weighs only 300g too.

Conclusion

The Nikon Sportstar 8x25 binocular set-up is one of the top binoculars on our list if you are looking for compact-sized binoculars with close focusing and high quality coated lenses.

We like these binoculars too because of there durability thanks to their nitrogen fog proof design and water-resistance of up to 2m, meaning you can feel comfortable taking these Nikon binoculars on some adventures.

Downfalls of these binoculars have to be their eyepieces which are reported to need adjusting often and come loose easily. The image seen on the binocular is additionally said to be blurry around the edges too.

Pros

  • Nitrogen design.
  • Waterproof.
  • Portable with multi-coating lenses.
  • Roof prism design.
  • Close up focus of 2.5m with a bright image.
  • Lightweight.
  • Affordable.

Cons

  • Eyepiece needs adjusting often.
  • The image seen on binoculars is blurry around edges.

View Price


Opticron 30741 Adventurer II WP 8x42 Binocular

The Opticron adventurer binoculars have a roof prism design and feature fully multi-coating lenses with an 8 x 42 diameter lens.

Opticron 30741 Adventurer II WP 8x42 Binocular - Black

Feature-wise, the Opticron binoculars have long eye relief pieces and a wide field of view. They also feature rubber housing and a nitrogen waterproof build for taking out on adventures.

In terms of weight, these pair of binoculars weigh around 700g and have Bak 4 prisms for the top range of colour and clarity. Accessories included with these binoculars are; a lanyard, rain guard, lens cover, cleaning cloth and guarantee card.

Conclusion

To conclude, these Opticron binoculars under 100 are perfect for small hobbies such as bird observation or astronomy spot.

Opticron 30741 Adventurer II WP 8x42 Binocular - Black

The design of the model is very sturdy and is built to be very comfortable to use thanks to its long relief eyepieces, making them suitable to be used with people who wear glasses.

Drawbacks of these Opticron binoculars are its eye rims which are reported to be too loose and need adjusting constantly during use.

Opticron 30741 Adventurer II WP 8x42 Binocular - Black

Pros

  • Well-made roof prism design with 8x magnification.
  • Long eye relief.
  • Wide field of view with high contrast.
  • Bak 4 prism system.
  • 8 x 42 lens.
  • Accessories such as covers included.
  • Nitrogen design and water-resistant.
  • Coated objective lenses.

Cons

  • Loose eye rims that need constant adjusting during use.

Opticron 30741 Adventurer II WP 8x42 Binocular - Black

View Price


Our Final Judgement - Which Are The Best Binoculars Under 100 UK?

To round up our best range of binoculars under 100, the best binoculars on our list have to be the Nikon Sportstar EX 10x25DCF thanks to their high magnification and close focusing distance which allows you to see subjects up close and far with no clarity issues, making the model great value for its price.

We also rate these Nikon binoculars as our number one due to there robust waterproof and fog proof design with easy to use controls such as its centre focusing wheel which makes focusing the objective lenses easy and quick.

The only issue to consider with this model are there loose eyepieces which could easily be replaced with tighter fitting options.

As a runner up, we would also recommend the RUDOOM 10X50 Marine Binoculars due to their great field of view and high 10x magnification, this model is also very durable with clear image quality.

The only reason we placed these binoculars second on our list is due to their very heavyweight which might not be practical for holding during long periods.

What To Look For In The Best Binoculars Under 100 (Our Buying Guide)

When looking for your best range of binoculars under your budget, you might find the choice on the market overwhelming, and it can become difficult to determine which binoculars have the best features and which don't.

You also might be wondering if there are any tips as a beginner for using a binocular properly when you are out on the field.

We have put together a little buying guide below to help you out and answer all your questions.

Top Specs To Get In a Best Budget Binocular

There are some essential feature to make sure your binoculars have, from a good level of zoom to coated optics and a water-resistant design, if you want to be using your best binoculars outside and get a clear image, some of these features are essential.

We have listed out the most important features for you to watch out for when hunting for your best budget model below.

  • Magnification & diameter - The most important two features to consider on your model are the zooms and objective lens diameter, as these will determine the zoom on the image you see and how much daylight is let into your binocular image. On average, for a budget pair of binoculars, you could look for a 10x zoom and a lens diameter of 50mm, however, 8x is also great for hobby activities such as bird watching.
  • Eye relief - Eye relief on your quality model should range between 13mm-18mm for a good distance between your eyes and the exit pupil. If you wear glasses you should make sure this eye relief is comfortable for you to use too and your eyes don't get too fatigued after repeated use.
  • Design - If you are looking to take your binoculars out on adventures then you should ensure your model has some protection such as waterproofing and nitrogen sealing which will help the lens of the model stop fogging up. It's also a good idea to make sure you get rubber housing with your model as this can help protect the lens if they get dropped accidentally.
  • Accessories - Some of the best binoculars will include a range of accessories within their price. Some useful accessories to get are a neck strap, lens cover and a tripod adaptor option which is great for stationary activities such as stargazing.
  • Field of view - The field of view on your binoculars is very important as it determines the range of the image you can see from a single point. Your best binoculars should have a wide point of view on the image.
  • Close focus - Having a closer focus option on your binoculars is great for looking at subjects macro style such as flowers. A close focusing distance of less than 6m is very ideal for most situations.
  • Weight - A lightweight design is essential if you are planning to hold your binoculars still to observe an image for a long time. Having too heavy binoculars may allow you to get fatigued easily.
  • Warranty - Your best price binoculars should have a one-year warranty to protect you in case you receive a faulty model which can be more common in low price binoculars.

Tips For Using Your Binoculars

Before taking your binoculars out on to the field, if you are a beginner you might benefit from learning some tips and tricks so as you can get the most out of your binoculars and achieve the best image out of them.

We have put together a few tips for you to consider below -

  • Try with a tripod - If you have a higher zoom on the lens of your binoculars then you should invest in a tripod as this can help with your stability when viewing an image. This is especially useful for astronomy purposes as it can allow you to magnify your subject without the lens shaking.
  • Use the diopter if you wear glasses - When you wear glasses you might find the focus experience more comfortable if you take them off. When you do this simply adjust the diopter on each barrel of your binoculars till your image is in focus, this allows you to set the binoculars to your eyesight without the requirement for your spectacles.
  • Get the best magnification for your environment - For sky objects, astronomy and landscapes, a wider field of view and magnification of at least 10x should be sufficient for your needs. For activities such as bird watching, however, you can easily get away with 8x magnification as it doesn't require you to be that zoomed in.
  • Know your aperture - The aperture of your binoculars is the same as the objective lens diameter. A larger diameter or aperture means your binoculars will perform better in low light by letting more brightness into the lens. For example, a 10 x 42 aperture would be perfect for nature and landscape or viewing sports as a 10 x 42 model allows you to zoom in with brightness in lower dark conditions such as shade or stadiums.
  • Get solar filters - Whether you want to look at the sky or not, solar filters can help you view the sun and other astronomical subjects without hurting your eyes in the process.
  • Have patience - When using your binoculars for activities such as bird watching you should make sure you have patience, observation through bincoulars can be fatiguing but equally very rewarding if you get a chance to see a rare bird or other animals.
  • Focus right - Your field of view seen through your binoculars should not have any black edges and form the perfect circle. To get the right focus find a subject to zone in on and adjust the centre focus wheel till the image in both barrels is seen as clear. You can then fine focus your binoculars by closing your left eye while adjusting the diopter till the image in the right is seen as in focus, then closing your right eye and repeating with the focus wheel.
  • Clean your bincoulars - Your binoculars need to be cleaned well so they can stay in the top shape they were when you brought them. You can clean the lens of your binoculars by using a blower, lens cleaner and a dry cloth to remove any smears. Avoid cleaning the lens of your bincoulars with a t-shirt or scratchy cloth as this will ruin your lens over time.

FAQs

What kind of objective lens do I need for bird watching?

This depends on your magnification but an objective diameter of 50 or 42mm is great for ensuring enough brightness is let in your image without ruing your field of view.

Is there an average price for budget bincoulars?

Not really, for most bincoulars under 100 they tend to be in the £70-£80 range depending on the quality and magnification of the model you buy, high price models towards the end of your budget will often come with more accessories such as a harness and carry case too.

Can I use my binoculars in low light?

Yes, as long as your objective lens/aperture is big enough you can you use your bincoulars well darker situations. You may struggle with a smaller aperture such as 32mm or 25mm.

What are the prisms on a binocular?

Porro prisms bincoulars have tubes coming offset from the eyepieces to form a prism angle. Roof prisms bincoulars on the other hand have two straight tubes which tend to make them smaller and more lightweight.

Can I see stars with a budget binocular?

Yes absolutely, your model should have 10x magnification and you will be able to see stars with some details here and there easily!

What are some of the best binocular brands on the market?

Some notable binocular brands on the market are; Pentax, Canon, Nikon, Zeiss and Celestron.

Are these binoculars water-resistant?

Yes, even the most budget models tend to have a water-resistant design which allows you to use the binoculars during all kinds of weather conditions.

Is eye relief important on bincoulars?

Eye relief is very important on binoculars as it stops your eyes from getting tired during long periods of looking through the bincoulars. This distance is also essential if you wear glasses and want more comfort.

Our #1 UK Best Binoculars Under 100 With The Best View

Our number one binoculars within our budget are the Nikon Sportstar EX 10x25DCF due to their easy clear focusing system and robust design which allows you take this model out on all kinds of adventures and will last for a long period.

View Price

We also suggested having a look at the RUDOOM 10X50 Marine Binoculars because of their high magnifying capacity and large aperture which allows this model to be used well in lower lighting conditions.

View Price

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