Binoculars

Binoculars Overview
Performance
Glossary
MyOlympus Benefits

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Olympus Binoculars World

Nearly 100 years of expertise in developing and manufacturing high-precision optics contribute to making high-quality binoculars that deliver bright and sharp images. We offer a wide range of binoculars suitable for a whole variety of activities. Users can rest assured that whatever product they choose, they will get the finest pair of binoculars that they will enjoy using for many years.

Professional Binoculars

Standard Binoculars

Compact Binoculars

Monocular i

8X42 PRO

Excellent optics for use in tough environments

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10X42 PRO

Exceptional optical performance in a waterproof body

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8X42 EXPS I

Best buddy for nature lovers and globetrotters

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10X42 EXPS I

Perfect companion for ambitious nature enthusiasts

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12X50 EXPS I

Ideal partner for nature observation and bird watching

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8X40 S

High-definition viewing in any scene

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10X50 S

Easy viewing even in the dark

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8‑16X40 S

Get stunningly close with the zoom function

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7X35 DPS I

Made for nature fans

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8X40 DPS I

Discover Mother Nature

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10X50 DPS I

View the dramatic play of nature

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8‑16X40 ZOOM DPS I

Zoom in on what matters most

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8X21 RC II

Slim & elegant!

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10X21 RC II

Designed to fit in your pocket

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8X21 RC II WP

Ideal for the great outdoors

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10X21 RC II WP

Tough Allrounder!

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8X21 DPC I

Discover every detail

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10X21 DPC I

Don´t miss the action!

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8X25 WP II

Waterproof, light and compact

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10X25 WP II

Waterproof outdoor companion

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8‑16X25 ZOOM PC I

In city and stadium – get closer without moving

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10‑30X25 ZOOM PC I

In the heart of the city

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MONOCULAR I

The compact solution for go‑anywhere magnification

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Explore the performance factors of Olympus binoculars

Find out why Olympus binoculars are the perfect choice for you.

Expertise and diversity

High-quality components and OM Digital Solutions' manufacturing craftsmanship guarantee long-lasting enjoyment watching special moments in every exciting detail. Our wide range of binoculars serves various purposes, including nature watching, outdoor and indoor sports, city walks or cultural events. Their great ease of use and smart, ergonomic design ensure maximum comfort and functionality. Some are waterproof and dustproof so they will withstand rough outdoor conditions.

Optical performance

The key criterion for excellent sharpness, contrast and light intensity is the quality of the prisms and lenses. Olympus is a world-renowned brand with nearly 100 years of expertise in optical technologies, and its lenses are synonymous with optical precision. Most of the lenses and prisms fitted in Olympus binoculars are multi-coated or coated, which prevents loss of light and sharpness caused by reflections.

Guaranteed quality

OM Digital Solutions guarantees you outstanding quality. High-grade optical materials and components provide decades of pleasure using our binoculars – which is why we give users across Europe the OM Digital Solutions binoculars warranty.

Olympus standard

Most Olympus binoculars are equipped with long eye relief and adjustable eyepieces ensuring the entire field of view even for people wearing glasses. In addition, they provide diopter adjustment for comfortable viewing without glasses. All Olympus binoculars come complete with a case, neck strap and protective lens covers.

Binoculars glossary

The following is meant to give you a better understanding of some binocular-specific technical terms to help you make the right choice.

Magnification

Magnification is represented by a number and indicates how large an object appears when viewed through the binoculars. With a magnification factor of 8x, for example, a subject 800m away appears as if it were 100m away. Magnification factors from 8x to 10x allow for easy viewing, outdoors and indoors, whereas higher magnification requires an absolutely steady hand or some support for comfortable viewing.
Objective lens diameter

The diameter of the objective lens – in combination with the quality of prism and lens coatings – determines how much light can be gathered to form an image. For daytime use, a lens diameter of 21–25 mm is recommended, but for low light conditions, 35-50 mm provides better performance.
Field of view

The real field of view is the angle of the viewing field measured in degrees and indicates how large the viewable field is at a distance of 1000 m from the point of observation. Sometimes the field of view is also expressed as width (in metres).
Exit pupil

The exit pupil is the diameter of the light beam visible through the eyepiece. It is calculated by dividing the objective lens diameter by the magnification factor. The larger the exit pupil diameter, the brighter the image seen. An exit pupil of 2–3 mm is adequate for daytime use, though with less light available, an exit pupil of 5–7 mm is preferable, e.g. 8x42 binoculars: 42 divided by 8 = 5.3 mm.

Brightness

Brightness is a relative value, obtained by squaring the diameter of the exit pupil. Larger relative brightness values mean brighter images. However, this is not always the case as the amount of light the eye can absorb depends on the actual diameter of the pupil, which is different in bright and dark surroundings.
How to read the numerical code

The model names provide an overview about the most important features. Example: The description 10x42 EXPS I means that this model offers 10x magnification and the objective lens diameter is 42 mm. For the exit pupil size divide 42 by 10 = 4.2 mm.
Eye relief

The eye relief is the distance from the rear eyepiece lens to the eye point. A long eye relief provides comfortable viewing and ease of use without image black-out. Insufficient eye relief results in a loss of field of view. For users who wear glasses, an eye relief with at least 14 mm is recommended.
Prism types

Porro prism (left): Large lenses produce needle-sharp, bright images of brilliant quality and with a distinct sensation of depth. Roof prism (right): The light is focused directly on the eyepiece. These binoculars can therefore be made lighter and more compact.

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Expertise and diversity

Optical performance

Guaranteed quality

Olympus standard