r/Binoculars Nov 11 '25

Binocular Deals What are the Best Black Friday Binocular Deals You’ve Found? Share, Compare, Get & Give advice!

25 Upvotes

Hello everyone,

Last year, I made a post about Black Friday Binocular Deals that was really popular and I think was really helpful, as everyone in the community got to share and comment on deals they found, highlighting the good and warning people about the bad ones.

So with BF 2025 fast approaching (Starting Nov 20), I thought it would be a good idea to do it again this year:

As many of you may know, I am the binocular reviewer over at Best Binocular Reviews (BBR), so it is hard not to come across as spammy or promotional, but I will do my best as I genuinely want to pass on the good deals I find, steer people away from the ones we as a community feel are bad, but at the same time also I would also appreciate your help in finding any that I have missed so i can include them on BBR:

Leading up to this Black Friday, Cyber Monday, and Holiday season, it is part of my job to look for and highlight on BBR what I feel are the more worthwhile Black Friday binocular deals I’ve come across.

However, I am sure there are many that I have missed. Also, there may be "deals" that you have come across, which you may not be sure about: either the deal may be better somewhere else, or you may not be sure about the binocular - ie, is it a rubbish binocular (Amazon is good at having deals on this!).

So on this post:

  1. Share any binocular deals you’ve spotted, including the retailer and discount details. #SharingIsCaring
  2. If you’ve got your eye on a specific deal but aren’t sure if it’s worth it, feel free to ask! As well as all the other great advice from others on this sub, I’ll do my best to give an unbiased, fact-based opinion and let you know if I think it’s a good buy or if there might be better options.

Good Deals: For context, some of the deals I’ve already found include significant discounts on Kite binoculars (Over 50% off). But I’m curious to see what you’ve discovered!

Bad Deals: I have just gone through all the binoculars currently listed on Amazon.com's Pre-Black Friday Early Deals Page, and I have to say that there are none that I would confidently recommend at the moment. - What do you think? My current recommendation is to remain patient.

So, let’s help each other navigate these Black Friday sales and make informed decisions. After all, getting the right pair of optics isn’t just about the price - it’s about the value you get for your money and making sure you get the right binoculars for your specific needs.

Looking forward to hearing what you’ve found or helping with any questions! 😊

Happy deal hunting, Jason


r/Binoculars Jun 10 '24

Binocular Guide A Deepish Dive into Binocular Lens & Prism Coatings

48 Upvotes
Showing the anti-reflection coatings used on the lenses of the Hawke Vantage 8x42 Binoculars

Introduction

I see a lot of questions that relate to the differences between high-end (expensive binoculars), mid-range and entry-level (cheap) ones and whether it is worth it to spend the extra money or not and move up a level. The answer of course is complex as it depends on many personal factors that only you can answer: like how much you can easily afford to spend, how often you will be using your binoculars and what you will be using them for.

After you have thought about these fundamental questions, the next key step is understanding the main differences between binoculars at different price points and how this affects their performance.

Build quality, materials used, different designs... here again, there are many things to look out for, but for me, a major factor that not many of those new to binoculars know enough about, but which really affects the optical performance, makes a noticeable difference to the image and immediately lets you know what level a binocular is at and therefore if the price is worth it is in the level of coatings that are used on the lenses and the prisms:

Overview of Coatings used on the Lenses & Prisms of Binoculars

Optical coatings play a crucial role in enhancing the visual performance of binoculars, monoculars, spotting scopes, camera lenses, night vision equipment and indeed just about any other optical device or instrument.

They are applied to the lenses and prisms to do things like reduce light reflection, increase light transmission, and improve image sharpness, clarity and contrast.

So below I have put together a fairly detailed explanation of the various aspects of binocular lens coatings, including their purpose, materials, application methods, and features (to the best of my knowledge). Please feel free to comment if you spot an error etc.

Why Coatings Are Used

  1. Reduce Light Reflection: Uncoated glass surfaces reflect about 4-5% of light, which can significantly reduce the amount of light entering the binoculars, making images dimmer.
  2. Increase Light Transmission: Coatings increase the amount of light that passes through the lenses, which improves brightness and clarity.
  3. Enhance Image Quality: Coatings reduce glare and internal reflections, resulting in sharper, higher-contrast images.
  4. Improve Color Fidelity: Coatings help maintain the true colors of the observed object by minimizing chromatic aberration and color fringing.

Types of Coatings

  1. Anti-Reflective (AR) Coatings: Reduce reflections from lens surfaces, enhancing light transmission and reducing glare.
  2. Phase Correction Coatings: Applied to roof prisms to correct phase shifts in the light, improving contrast and resolution. Low quality roff prism binoculars may not have these. porro prism binoculars do not need these coatings
  3. Mirror Prism Coatings: High-reflectivity coatings used on roof prism surfaces to increase light transmission. In terms of quality these range from Aluminium, Silver and then the very best Dielectric Coatings used on high-end roof prism binoculars
  4. Scratch-Resistant Coatings: Provide a harder surface on the exterior surfaces of lenses, protecting them from scratches and abrasions. Only found on better quality binoculars
  5. Hydrophobic and Oleophobic Coatings: Also added to the exterior lens surfaces that repel water and oil, making lenses easier to clean and maintain. Usually only found on high and some mid-level binoculars

How Coatings Work

Made up of extremely thin layer(s) of special materials that manipulate light in specific ways, lens & prism coatings mostly work by changing the way light interacts with the lens surface. These coatings are designed based on principles of thin-film interference, which can constructively or destructively interfere with specific wavelengths of light to reduce reflection.

Levels of Anti-Reflection Coatings

This is one of the most important aspects to look out for when selecting binoculars, especially at the lower price points as the level of the optics that are coated is a huge indicator of quality and performance:

  1. Single-Coated (Coated): A single layer of anti-reflective coating, usually MgF2, on at least one lens surface. This provides a very basic reflection reduction.
  2. Fully Coated: All air-to-glass surfaces have a single layer of anti-reflective coating.
  3. Multi-Coated: Multiple layers of anti-reflective coatings are applied to at least one lens surface, significantly reducing reflections.
  4. Fully Multi-Coated: All air-to-glass surfaces have multiple layers of anti-reflective coatings, providing the best light transmission and image quality.

Materials Used in Lens Coatings

As the exact materials used and in which quantities are usually a closely guarded secret between manufacturers, we cannot be sure:

Multilayer Coatings: Modern binoculars often use multiple layers of different materials on their lenses, such as:

  1. Magnesium Fluoride (MgF2): One of the most common materials used for anti-reflective coatings. It is effective in reducing reflections and is relatively inexpensive.
  2. Titanium Dioxide (TiO2)
  3. Silicon Dioxide (SiO2)
  4. Aluminum Oxide (Al2O3) These materials are chosen for their specific refractive indices and transparency to visible light.

Application Methods

  1. Vacuum Deposition: The most common method for applying coatings. The coating material is vaporized in a vacuum chamber and then condenses onto the lens surfaces.
  2. Sputter Coating: Involves bombarding a target material with high-energy particles, causing atoms to be ejected and deposited onto the lens.
  3. Chemical Vapor Deposition (CVD): Uses chemical reactions to produce a thin film on the lens surface. This method is more complex and less common for consumer optics.

Step-by-Step Process of Applying Lens Coatings

  1. Cleaning the Lenses: Lenses must be thoroughly cleaned to remove any dust, oils, or contaminants that could affect the coating adhesion and performance.
  2. Placing in a Vacuum Chamber: The cleaned lenses are placed in a vacuum chamber to remove air and prevent oxidation during the coating process.
  3. Heating and Evaporating the Coating Material: The coating material is heated until it evaporates. In vacuum deposition, the material then condenses onto the lens surfaces.
  4. Layering: For multi-coated lenses, this process is repeated with different materials to build up the required number of layers.
  5. Cooling and Inspection: After coating, the lenses are cooled and then inspected for uniformity and adherence to quality standards.

Conclusions

  • By reducing reflections, increasing light transmission, and protecting the glass, binocular lens and prism coatings are a vital part as to just how well the instrument will perform optically.
  • They make a visible difference to image brightness, sharpness, contrast and color fidelity.
  • The level at which the optics are coated on a binocular is a major indicator as to the overall quality and level of the binocular.

By understanding the materials used, application methods, and the different levels of coatings that can be applied, I hope this helps you to appreciate the technology and work that goes on behind these scenes and thus why some binoculars can cost much more than others, which I hope helps you to make more informed choices when selecting the right pair for your needs and budget.

Further Reading


r/Binoculars 8h ago

Hey Binoculareddit! Father just bestowed this on me. Anyone know specifics?

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5 Upvotes

Amazing condition considering it's over 50 years old according to pops. Serial number got scratched off the front before pops was in possession of it. But yea, just wanted to see if anyone knew anything about the model!


r/Binoculars 12h ago

Star gazing gift help

4 Upvotes

I want to buy a pair of binoculars for my boyfriends birthday. He's broadly interested in astronomy and this would be considered his entry point to the hobby, although he is also the buy it for life kind of guy so I want to balance quality with a budget.
I live in Australia, so it would need to be something accessible here too.

So far I have figured out that 10x50 is the best option and I started with a $100-150 AUD budget but am willing to push to $200 for something worth the difference.

I am currently looking at the Pentax SP and the Nikon Action
(The Nikon Action EX is above my budget)

Comfort is also a factor I want to consider but I understand that can be an individual thing.
Also, is it worth buying a tripod adapter for him to go with it?


r/Binoculars 20h ago

Adequate Binoculars for Cruise & Hikes

6 Upvotes

Looking for a pair of binoculars for an upcoming Alaska cruise and have a somewhat limited budget ($100 or less). I’m open to used ones (eBay, Facebook, Craigslist, etc.) but not exactly sure what brands / models to look for. I did find this thread which was insightful on what dimensions to look for. Have a few weeks before the cruise so there is some lead time for shipping. While my research has shown my budget is quite limited vs what’s on the low end of the market I’m hoping I can have a semi decent set for this and hikes. I’d like a pair that can be transported easily in a backpack and aren’t too heavy / bulky.


r/Binoculars 1d ago

How are ESSLNB 20x80 binoculars?

3 Upvotes

I notice positive reviews on Amazon but that might not mean much. Anyone tried them to form an opinion?


r/Binoculars 1d ago

Bushnell 10x50WA InstaVision Binoculars Focusing Question

2 Upvotes

First time poster here. Picked up a pair of Bushnell's InstaVision 10x50WA binoculars at a thrift store site and for the life of me I cannot fathom what the mechanism is to bring these into closer focus than they are. Are these a fixed focus and I just need to find something further away than 500' to get a sharp image? There is no wheel/rocker/lever to change the view as far as I can tell. It's not the end of the world, I paid more in shipping than for the glass.


r/Binoculars 2d ago

Binocular Help SOS

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5 Upvotes

Anyone ever have this part break? Any recommendations on a product to adapt? EDIT Nikon monarch m7 refurbished I don't believe they are under warranty but I'm checking.


r/Binoculars 2d ago

What Is The Best Binoculars For Hunting?

10 Upvotes

Now I'm currently searching for the best binoculars for hunting that are sharp, durable, and deliver clear long-distance visibility for everyday field activities like spotting game, tracking movement, and scouting terrain in all weather and lighting conditions. I want something with excellent light transmission, a rugged waterproof build, and that stays comfortable during long hours in the field without causing eye strain or fatigue.

I've come across several options during my research, but I'd love to hear about your personal experiences and recommendations. Some options I've been considering include:

  • Vortex Optics Razor HD 10x42 Binoculars
  • Leupold BX-4 Pro Guide HD 10x42 Binoculars
  • Nikon Monarch M7 10x42 Binoculars
  • Bushnell Forge 10x42 Binoculars
  • Swarovski EL 10x42 Binoculars
  • Zeiss Terra ED 10x42 Binoculars
  • Maven B1 10x42 Binoculars

If you have any personal favorites or additional insights on these best binoculars for hunting or others that might be better for optical clarity, low light performance, and reliable everyday field use, please share!


r/Binoculars 2d ago

Central Hinge Stuck

1 Upvotes

I just bought new binoculars and I am having a hard time adjusting the width. The binoculars are the Nikon Aculon T02. I tried the display binoculars in store and they were working smoothly with no issues. Any advice on how to get them to adjust? I am worried I'll break the binoculars before I get the chance to try them out.


r/Binoculars 2d ago

Are blackouts common in bins? Should I try a different bino?

2 Upvotes

Hello folks.
Just got Svbony SV47 10x42.
I like everything about these binoculars, but the blackouts are insane. There’s literally no margin of error. A slight tiny move and you get blackout from either side. This is noticeable especially when scanning sideways (as I assume human vision cannot move in linear motion smoothly and instead “jumps” from spot to spot).

I have a really cheap Chinese low quality 8x21 roof binos and they don’t have this issue. It takes an extreme effort to even try to create a blackout.
I also have a toylike 8x25 reverse porros that I got for my kid (also from Svbony) and that one doesn’t have the issue as well.

Finally I have a 12-20 zoom (also Chinese quality) and also doesn’t have the issue.

The SV47 was the first pair that was more expensive than the other, and again like I said previously, I am 100% satisfied with optical quality for its price (around $60) but the blackouts are making it near unusable. I wanted to ask you guys, what is it that I should look out for in terms of specs to ensure the next model I get won’t have blackouts. I wear glasses but during use I take them out and I have tried all 3 different twist up positions on SV47 and none of the positions help.


r/Binoculars 3d ago

Help needed understanding what spec I need.

9 Upvotes

TL:DR
Should I get 10x42 or 8x42 for viewing birds at distances of 100 meters as well as country views up to 2.5 miles. What should I be looking for spec wise if I wear glasses in terms of eye relief and is too light as big a problem as too heavy?

I’m sure you are all sick and tired of newbies like me asking the same questions over and over. Believe me I’ve searched this sub already and found many helpful threads but I don’t know how to apply what I’ve read to my situation.

The only pair of binoculars, if you can call them that, I have at the moment at a dirt cheap pair of Nikon 10x20 which are truly dreadful, chromatic aberrations, eye relief that doesn’t suit me, not at all sharp and dim.

So I’m looking for something better. What I’m using them for though is a bit of a mix and this is part of what is making it difficult to understand what to look for.

I live in the countryside and I have a wide view over fields to the hills of Exmoor roughly 2.5 miles away. I like to watch the various farm animals in the fields as well as keep an eye out for wild fires and general views. The 10x20’s are pretty good for this in terms of magnification. More magnification would be better but as that would make hand shake more noticeable I don’t want to go higher than 10x.

We also get a lot of birds. Everything from Finches and Tits to Woodpeckers, House Martins and Pied Wagtails. We also get a lot of Buzzards and Red Kites and, at night Tawney Owls and Barn Owls.

The garden birds and woodpeckers are usually just a few feet away. The birds of prey often land in the trees in the neighbouring field around 100-150 meters away.

For birding I understand that 8x is more preferred to 10x but would 10x be too restrictive for viewing birds at those kinds of distances?

Ideally I’d go for a pair of 8x42’s and a much more powerful spotting scope for the hills but I can’t afford both so trying to find a compromise.

I’m also conscious of birds in flight. I can track most birds in flight with my 10x20’s but it’s not easy except for House Martins, way too fast. Most of the birds though that we see in flight are the birds of prey which move slower and are bigger so would 10x42 be okay or should I really stick with 8x42?

When it comes to eye relief the 10x20’s are awful, I’m forever just seeing vignetting and having to open and close the binoculars and move my head to try and see anything. I do wear glasses but I normally taken them off to use binoculars. I do like the idea of not having to take off my glasses but, as a keen photographer, I always found I could never get my eye close enough to the viewfinder to see everything. Is the same true with binoculars or is it possible to get the same view with glasses as without? If so, what should I be looking for in the spec?

In terms of weight, too heavy is obviously too heavy but is too light also a problem when it comes to stability? Is there an ‘ideal’ weight for a pair of binoculars to aim for?


r/Binoculars 3d ago

Got vortex viper gf 10x42 for 380$ including tax ands brand new from the store

4 Upvotes

basically the title. is that a great deal? I’m won if it was so cheap because it was the older version. my internet research tells me there’s 2 versions.

edit: title to say viper HD


r/Binoculars 3d ago

Carl Zeiss Jenoptem 8x30w

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12 Upvotes

These are my grandfathers binoculars, he was British Army POW in North Africa.


r/Binoculars 3d ago

About binoculars

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1 Upvotes

r/Binoculars 3d ago

is K&F good for casual use?

1 Upvotes

hi, casual long-time birdwatcher. want to finally take the jump and get some binoculars, but since I'm from brasil, import taxes are BRUTAL and budget is rather low, cuz you have to multiply the price by 5x. Just so you get an idea, I was going to buy a 300BRL binocular earlier and the taxes made it 390! Without shipping!!!

So I'm looking for a low budget decent-ish option, and I finally find the K&F 33.081. It's 10x42, which I've been told is good for birdwatching (I was looking for 8x42, but that's hard to find for cheap), and the total comes up to 230BRL (approx 47 dollars). It's from a national distributor, so no pesky import taxes!

I'd like to know if these binoculars are worth it. I'm not looking for a professional experience, I just wanna be able to look at birds from far away and be able to tell what they look like. Is the K&F 33.081 binocular good in that regard? Thank you for reading!

EDIT: thank you everyone for your advice!!! It's really helpful, I've taken everything into account. I'll research more before purchasing anything! Thank you!!


r/Binoculars 4d ago

Carl Zeiss JENA 7×50 german nazi binoculars

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20 Upvotes

I got these from my grandma she is now dead. the binoculars belonged to her father i beleive I would like to gather information about themand if possible i would also like to know what they are worth


r/Binoculars 4d ago

How to fix binocular collimation?

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4 Upvotes

I just bought this pair of binoculars of Facebook marketplace and am seeing two of things when I look through the lenses. After googling it’s saying that the collimation is misaligned, is it possible to fix that?

Update: started to take them apart to try and adjust the collimation and figured out that one of the lenses was just not screwed in all the way so it’s good👍


r/Binoculars 5d ago

Need DIY repair ideas for a broken binocular neck strap loop (SVBONY SV202)

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7 Upvotes

Hi everyone!

I’m looking for DIY repair ideas for a broken neck strap loop/ring on my SVBONY SV202 binoculars.

I already contacted SVBONY, but unfortunately it’s already outside the 1-year warranty, and customer service told me they don’t offer repairs for damaged units.

As a temporary fix, I tried using a zip tie, but because of where the loop is located, the binocular constantly rotates when hanging from my neck, making it really uncomfortable to use. I also can’t add another zip tie closer to the eyepiece since there’s almost no space between the focus wheel area and the barrel.
Has anyone here experienced the same issue?

I’m hoping someone can suggest:
A better DIY repair that has worked for you.
A replacement strap attachment or hardware that fits.

I’d really appreciate any ideas. Thanks in advance!


r/Binoculars 6d ago

Second binoculars

9 Upvotes

I have Vortex diamondback 10x42. Want to get a spare pair, a more compact one for trekking. My purpose is mainly bird watching. Options are

  1. Triumph 10x28

  2. Diamondback 10x28

  3. Raptor 10x32


r/Binoculars 6d ago

Hi I bought this binocular from a second hand shop and I have no idea from what brand it is

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15 Upvotes

Are you able to find what brand it is? They do feel like they are well made and it says that it was manufactured in Japan


r/Binoculars 6d ago

How to remove objective lens - 1980 porro

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3 Upvotes

Hello,
I found this near perfect binocular on the web.
It is jE33 and jB147, in a typical 1980s Japanese model with porro prisms.

The only issue I have is dust inside of the right side objective, but I don’t dare force it open without some amount of certainty. I tried twisting just the tube but I couldn’t use more strength without putting it at risk.
I also have some mold on the left side, but I won’t bother with it except maybe sun therapy.

Can I please get some tips on how to take off the optical tube? Any advice is greatly appreciated.

(PS I made a similar post 1 hour ago, but it was too demanding. Pardon me for the repost)


r/Binoculars 6d ago

Making something useful

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5 Upvotes

Hello everyone, in the past years I've collected many types of lenses from cameras, binoculars, and more i was thinking of making like small portable one even without zoom is ok but it's difficult some lenses make view upside down or far small window angle... So i was wondering if anyone knows tip of how to understand the lenses and sort them in order to understand each function maybe a video would help


r/Binoculars 7d ago

How to disassemble this

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3 Upvotes

I've Tried everything but i can't figure out how to do IT


r/Binoculars 7d ago

Binoculars under 200€ for every day use

3 Upvotes

Hello,

I currently own a pair of Kalimar 7–12x50 binoculars, which I use for everything: nature observation, birdwatching, and observing the Moon. I'm looking for a versatile pair of binoculars for everyday use with a budget of up to €200.

I'm considering the SVBONY SV202 10x50 ED:

https://www.svbony.com/products/sv202-binoculars-10x50-ed-bak4-prism

Or is there anything better available for up to €200?