Nikon Premier LX-L 8×20 and 10×25 Specification Table

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How to Choose Pocket Binoculars

The following decisions should be made when consider buying a pocket binocular:

1. Use: Why do you want a pocket binocular? When do you intend using it? Will this be the only pair of binoculars you have, or just an extra, convenient one? Will this be the one you will be taking on hiking trips or to sports games? Or are you buying it for your teenager kid? This is important not only in terms of how much you’re willing to pay, but also what model will suit you best.

2. Budget: How much are you willing to pay for a compact binocular? Will it be the only pair of binoculars you have, or just an extra one you will be using while going hiking or traveling? You have to make a decision as to how much you’re willing to pay, since there are ones available for more than $500 at the upper end of the market (e.g. the Carl Zeiss Victory Compact Binoculars (10×25), Swarovski Optiks Pocket Binocular Crystal Idomeneo 8×20: $800) and ones for less than $150 at the lower end (e.g. the Tasco Compact Binoculars 8x25mm Md: 167CR). If it will be the only binocular you’ll have, you might be willing to pay more. In the case of binoculars price and quality go hand in hand. Even if you’re not going for the expensive ones, sacrificing quality should never be an option. Fortunately, there’s a number of quality ones available at reasonable prices, like the MINOX BV 10×25 Waterproof Binocular, which sells for less than $150 at Amazon.

3. Quality: A pocket binocular doesn’t make it an inferior binocular. Requirements of quality remain the same – whether you’re looking for pocket, compact or full-size binoculars. Lenses and coatings: Make sure that the lenses are made from Bak-4 glass and are “fully multi-coated”, like in the case of the Steiner 10×26 Safari Binocular. Excellent optics will have to make up for the fact that the smaller apertures (objective lenses) will let in less light than in the case of ordinary size binoculars. The challenge will be to get the best optics within your budget limitations and so try to ensure that the images arriving at your eyes are clear, sharp and color-true. Weatherproof: A weatherproof (water- and fogproof) instrument is always a good idea, in particular if you intend using it on trips in the great outdoors, like on hiking trips. It’s not that noteworthy that all ones in the medium to higher price ranges are weatherproof, but it is exceptional that the MINOX BV 10×25 Waterproof Binocular , going for less than $150-00 at Amazon, is weatherproof. All the more expensive ones in our selection are weatherproof

4. Overall dimensions: Men normally have bigger hands than women and this will have to be considered before buying a one. The slightly bigger reverse porro models, like the Brunton Echo 10×28 Reverse Porro Prism Compact Waterproof Binoculars will suit them perfectly, but that goes for all the models in our selection, although the Weaver Classic 8X24 Binoculars (Matte) might be a bit small for men. Pocket sizes differ as well. In any case, do not hesitate to go for the slightly bigger or slightly heavier one. A real small one might be cute and unobtrusive, but you might end up having a pocket binocular too small to handle! Make sure this does not happen!

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Popular Pocket Binoculars

The following list of pocket binoculars have been carefully selected and arranged according to different price ranges for your convenience. These are mostly roof prisms, but a short list of reverse porro designs have also been included at the end.

Pocket roof prism binoculars

Top of the range:

  1. Carl Zeiss Victory 8x20B T* P* Compact Binoculars w/Pouch (8 oz.) ($600+) (see review); This one is currently not available, but the Carl Zeiss Optical Inc Victory Compact Model Binoculars (8×20 T) is, selling at $500+.
  2. Leica 8×20 BCR/Black Ultravid Compact Binocular (9 oz.) ($600+);
  3. Swarovski Optiks Pocket Binocular Tyrol 8×20 (only 6.7 oz.) ($800+)(see reviews on all Swarovski pocket binoculars).
  4. Swarovski Optiks Pocket Binocular Crystal Idomeneo 8×20 (only 6.7 oz.) ($800+)(see review).

Price range: $300+

1. Nikon Premier LX-L 10×25 Binoculars, weighing less than 10 oz. (see review);
2. Nikon Premier LX-L 8×20 Binoculars, weighing less than 10 oz. (see review).

Price range: $150+

  1. The Steiner’s Wildlife Pro 8.5 X 26 Steiner, (see review),   Steiner 10.5×28 Wildlife Pro (see review) and the Steiner 12×30 Wildlife Pro (see review) are currently not available, but newer versions of the Steiner Wildlife Pro are available.
  2. Leupold Olympic Binoculars 8x25mm Compact DH Black Md: 65775, (10.4 oz.);
  3. Pentax 62599 9×28 DCF LV Binocular – Black , (13 oz.). This popular binocular is currently selling at a discount of 55%! (see review)
  4. Columbia Backcountry 10×25 Pocket Roof Prism Binocular (14.1 oz.).

Budget range (Less than $150-00):

  1. MINOX BV II 62030 8 x 25 BR Compact Binocular (9.1 0z.)
  2. MINOX BV 10×25 Waterproof Binocular (10.4 oz.), replaced by the MINOX BV II 62031 10×25 BR Compact Binocular (see review);
  3. Pentax 62594 10×25 DCF SW Binocular – Black (10.6 oz.) Currently selling at a discount of 50%. (see review);
  4. Pentax 62593 8×25 DCF SW Binocular – Black (13.6 oz.) (see review)

Pocket porro prism binoculars


  1. Nikon 7471 Travelite V 9×25 Binocular (9 oz.) (see review)
  2. Nikon 7511 Travelite 12 X 25 mm V Binocular (9.1 oz.) (see review)
  3. Nikon 7508 Travelite 8 X 25mm V Binoculars (9 oz.)(see review)

Less than $150-00:

  1. Nikon Travelite V 10×25 Binocular (only 8.8 ounces); (see review);
  2. Pentax 62211 UCF-X II 8×25 Binocular (10.6 oz.) (see review);
  3. Pentax 62608 UCF 8×25 Waterproof Binocular (12.3 oz.) (see review);
  4. Nikon ProStaff ATB 9×25 Waterproof Binocular (12.5 oz.);
  5. Brunton Echo 10×28 Reverse Porro Prism Compact Waterproof Binoculars (13 oz.);
  6. Pentax Papilio 6.5x21mm Super-Close Focus Binoculars (16 oz); (close focus) (see review);
  7. Pentax 62216 Papilio 8.5×21 Porro Prism Binocular (16 oz); (close focus).

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What Type of Pocket Binocular Should You Be Looking For?

There are two basic designs in binoculars:  The traditional “porro prism binoculars” and the so called “roof prism” binoculars. The porro prism binoculars have an offset zig-zag design, with the eyepieces (where you put your eyes) and big objective lenses (at the front) not in the same line, the objective lenses being wider apart than the eyepieces. These type of binoculars are by design heavier and bulkier than the other type, the roof prism binoculars, and will never fit into your pocket.

However, by  having the objective lenses closer together than the eyepieces the porro design can be made compact  – the so-called  “reverse porro”.  These are excellent compact binoculars, and although they tend to be heavier than roof prism binoculars, some of them will fit into your pocket and will be light enough to pass as a pocket binocular. An excellent example of a reverse porro compact binocular is the Bushnell Legend 10×26 Compact Porro Waterproof Binocular, which might be small enough to fit into your pocket (dimensions: 6.2 x 5.6 x 3.3 inches), but is a bit too heavy (22 ounces) to be comfortable.  However, the Pentax Papilio 6.5x21mm Super-Close Focus Binoculars (also available in 8.5×21), which is a reverse porro design, small enough to fit into your shirt or jacket pocket with dimensions of 4.5 x 4.3 x 2.2 inches, but at 16 ounces it might be a little too heavy (as a pocket binocular) for a some people. The 8.5×21 weighs the same, but is slightly bigger with dimensions of 6x6x3 inches and maybe just too big to fit into a shirt pocket.

On the other hand, some reverse porro binoculars can be just as light-weight as roof prisms binoculars. The Galileo 8×22 Mini-Compact Binoculars weigh as little as 8 ounces! But these are few and far between.

The other type of design is the roof prism binoculars, where the eyepieces are situated directly behind the objective lenses. Whether big (normal size) or compact, they are sleek and streamlined . This means that they are perfectly designed for not only being compact, but indeed being pocket size as well.  They not only weigh less than the other type (“porro”), but are smaller by design as well; on top of this, they can fold even smaller when not used. My 8×25 pocket roof prism binocular is 3.94 inches (100 millimeters) wide when folded open to fit my eyes, but folds down to 2.76 inches (70 millimeters) when I put it in my pocket.

As a matter of fact, some roof prism pocket binoculars are so small, they are simply just too small for an adult person to handle with comfort, like the Audubon 4100 Mini Binoculars 7×18 (dimensions: 2 x 2.5 x 4.2 inches), or the Tasco Essentials 8×21 Binocular (dimensions: 4.2 x 3.2 x 2.2 inches ; 8.8 ounces) from Bushnell.  So you have to look out for that as well. On the other hand, they could be

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The Cons of Pocket Binoculars

Brightness of image: The objective lenses of pocket binoculars are considerably smaller than the size of ordinary binoculars, and smaller than many compact binoculars as well – usually 20-25mm in diameter. The smaller the lenses, the less light that enters through the lenses. This is of no concern in bright daylight, but when looking at something in the shade of a tree, or in dim light, you will end up with a  less vivid image as would be the case in ordinary binoculars with objective lenses double their size. This makes it imperative that you choose a pocket binocular with as good optic features as you can afford. The coatings should be fully multi-coated, like in the case of the Pentax 62593 8×25 DCF SW Binocular.

Field of view (FOV): FOV is the width of the view at the particular distance, e.g. 380ft. at 1000 yds.  The wider the FOV, the easier to find objects and follow moving objects. Since both the diameter of the objective lenses (aperture) and the magnification play a role in determining the FOV of a binocular,  pocket binoculars normally have a smaller FOV’s (smaller apertures).  If you insist on the same FOV as your big binoculars, you will have to settle for a less powerful (lower magnification) binocular.  The higher the magnification of your pocket binocular, or/and the smaller the aperture, the narrower the field of view.  However, it has to be noted that the FOV is mainly determined by the optical design of the eyepieces. A narrower FOV is not the end of the world, but it is handy when viewing moving objects.

Good optical design can save the day for pocket binoculars as far as FOV is concerned, as illustrated in the following examples: The  KOWA 8×25 Roof Prism Wateproof Binoculars has a FOV of 331 feet  and the Weaver Classic 8X24 Binoculars has a FOV of 315 feet. This compares favourably with the 330 feet FOV of an ordinary size Nikon 7294 Monarch ATB 8×42 Binocular.

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The Pros of Pocket Binoculars

Small is big! A pocket binocular can be so small, when folded up (the roof prism type) you can hold it in your hand without even being noticed. Check out how compact does this Swarovski Optiks Pocket Binocular (8x20B-P, Black) folds up with its double hinge folding mechanism:

You can put it in your hand luggage when travelling  or just hold it in your hand while passing through the checkpoints.

Since it fits into your pocket, it does not bother you when hiking or watching a sports game. Both hands are free until you need to use the binocular.  Avid bird watchers like to have a pair of binoculars available wherever they go, just in case something special pops up – not only when being out in Nature watching birds, or doing a hiking trail. You might even spot a special bird through you office window, when stuck in traffic or going for a stroll after work. So a small binocular fitting into your shirt pocket will always be handy.

The fact that they are so light-weight establishes another big advantage. You can take them wherever you go, walk miles, spend days in the mountains hiking, go to big sports events – and hardly be aware of them. They are no burden at all. But the moment you take them out and let them do their magic, you are taken by surprise time and again: That such a small and unobtrusive instrument can open up the world around you to such an extent!

Pocket binoculars might be small, but are not inferior to ordinary or compact binoculars as such. They can magnify a bird just as many times as their big brothers and the image can be just as sharp and clear. However, one has to be very careful to go for quality and not end up with a cheap, attractive-looking – but useless – little binocular. But then, the need for quality applies to compact and ordinary binoculars as well!

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Definition: What is a Pocket Binocular?

In the world of binoculars one can clearly distinguish between binoculars of normal size and binoculars known as “compact binoculars”. These are distinctions recognized and applied by the manufacturers, but among users of binoculars a third category has emerged, known as “pocket binoculars”.  Even though this denotation has become very popular, manufacturers have been rather slow in incorporating it in their terminology as part of the name of a special kind of compact binocular. As a matter of fact, only five models with the word “pocket” as part of the name are available at Amazon, whereas close to 100 have the name “compact” included in the name.

Are all compact binoculars pocket binoculars?
Many people think so. Not at all. First of all many compact binoculars are simply too big to fit into your pocket, even though they are called “compact” binoculars. Furthermore, many compact binoculars are simply too heavy, weighing more than 20 ounces – even though they might be small enough to fit into your pocket.

However,  the good news is that you will get many compact binoculars which fit the definition of “pocket binoculars”, being small enough as well as light enough, even though there’s nothing in the name suggesting it.

So you have a lot more options as it seems. Stick with us and we’ll help you with that!

So what is meant by a “pocket binocular”? When does a binocular qualify to be called a “pocket binocular”?

There are two obvious requirements:

1. They have to be  small enough to fit into a shirt pocket or anything similar. The length of the barrels could be 6 inches  (153 millimeters)(it’s not that issue if they can stick out at the top of your pocket) and the height should be around 3 inches (77 millimeters). The width is the crucial dimension.  Four inches (101 millimeters) should be fine. My pocket takes a 4.5 inches one. Clearly one should not be put off by a few millimeters, as long as the weight does not become an issue. The sizes of shirt pockets differ in any case.

2. On top of this, they also have to be light-weight enough not to bother the viewer when carried in his pocket. Generally speaking, a truly typical pocket binocular should not weigh more than 12 ounces. (340 grams). An excellent example is the Steiner 10×26 Safari Binocular, weighing only 9.7 ounces (275 grams). However, if this requirement is strictly applied, a special category of compact binoculars, known as “reverse porro binoculars”,  will have to be excluded, even though some of them should be regarded as pocket binoculars.  If you fancy them, you will have to go a little higher – say to 16 ounces. An excellent example is the one-of-a-kind and very popular Pentax Papilio 6.5x21mm Super-Close Focus Binoculars (also available in 8.5×21), which is a reverse porro design, small enough to fit into your shirt pocket with dimensions of 4.5 x 4.3 x 2.2 inches, but weighs 16 ounces.

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Binocular Basics index

Adjustable eyepiece 
Armoring of binoculars 
Basic design  of binoculars
Brightness of image in dim light 
Central focusing  mechanism
Central focusing wheel 
Central focusing knob
Central focusing toggle 
Close focus 
Coating of lenses
Depth of field 
Exit pupil
Eye relief
Eyepiece adjustment 
Field of view (FOV) 
Focusing mechanism 
Focus speed  
Image resolution in dim light
Interpupillary distance (IPD) 
Lens coating 
Objective lens 
Optical features of a binocular 
Porro prism binoculars
Power of a binocular 
Prism design
Prism glass 
Relative brightness index (RBI) 
Roof prism binoculars 
Speed of focus 
Twilight factor

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Welcome to Pocket Binoculars

On this blog you will soon find information about pocket binoculars..

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Steiner 8.5×26 Wildlife Pro

Steiner introduced three new compact binoculars, the Wildlife Pro Series Binoculars. These excellent binoculars are pocket size binoculars, manufactured from precision polycarbonate and alloy, wrapped in a non-reflexive rubber armoring and are tough and made to handle tough conditions. All three models are compact enough to fit into a jacket pocket.
They carry a 30 years manufactory warranty. The three models are the 8.5×26 Wildlife Pro, the 10.5×28 Wildlife Pro and the 12×30 Wildlife Pro. They will now be reviewed and compared.

Steiner 8.5×26 Wildlife Pro 
With dimensions of 5.2Lx1.8Hx4.4W  and weight of 9.7 oz. Steiner’s new 8.5 x 26 Wildlife Pro compacts are small and light enough to fit in a coat pocket.
Roof prism design.
Lens coating:  They feature phase corrected roof-prism mirrors for utmost clarity and brilliance and Steiner’s full-multi coating on all lens surfaces for superb resolution, natural colors and brightness, while reducing stray light and reflection.
Waterproofing: Water resistant and shockproof
Close focus: Up to 6.5 feet.
Dimensions: (inches) 5.2Lx1.8Hx4.4W; Weight: 9.7 ozs.
Field of view: Excellent for such a small instrument: 333 feet @ 1,000 yards; Eye relief: 13 mm
Close focus: 6.5 feet
IP (Inter Pupil) Distance Range: 57-73mm

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