Nikon Sport Optics Brochure
2013-2014
Bring REAL to Life
With a sharp, clear image throughout the entire field of view, you can feel reality,
as though you are actually right in front of nature’s beautiful colours.
Nikon gives you the excitement
and joy of feeling “real” which you have never before experienced.
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Pure Optical Performance
Three key factors that produce reality:
1
Nikon’s original optical design software
Incorporating precisely calculated measures that prevent fl are and ghosting,
Nikon’s original optical design software is used to realise an ideal view.
2
Proven optical technology
Since its founding in 1917, Nikon and its group companies have continued to develop
and improve proprietary, comprehensive lens design processes including developing glass materials
and glass fusing technologies.
3
Quality control via a strict inspection standard
Product quality is assured by a strict
and completely controlled inspection standard that is worthy of users’ trust.
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Binocular basics
Performance factors
Nikon offers an extensive lineup of binoculars — including several of
the world´s most popular series — for a diverse range of applications.
Each model features various technical specifications that can help you
in making the right selection. Magnification is usually considered most
important, but field of view, brightness, ease of handling (weight, feel,
ergonomics), suitability for eyeglass wearers and overall construction
should also be taken into account.
Magnification
Magnification, represented by a numerical value, is the relationship between a subject´s
actual proportions and its magnified size. With 7x magnification, for example, a subject
700 metres distant appears as it would when viewed from 100 metres with the naked
eye. As a rule, magnifications of 6x to 10x are recommended for handheld outdoor use.
With magnifications of 12x or greater, any shaking by hand movement is more likely to
create an unstable image and uncomfortable viewing.
Field of view
All binoculars use number codes to designate various specifications. In “8x40 8.8°”, for
example, “8.8°” represents the real field of view, which is the angle of the viewing field
measured from the central point of the objective lens. The apparent field of view, on the
other hand, conveys how wide that field of view appears to the naked eye. The real field
of view at 1,000 metres listed in the specifications is the width of the visible area at a
distance of 1,000 metres.
1,000m
125m
154m
Apparent field of view
Real field of view
8x binoculars
Objective lens diameter
The objective lens diameter, combined with the quality of lens and prism coatings,
determines the amount of light gathered to form an image. If you are regularly observing
in poor light conditions, such as early dawn or dusk, or in forested areas, you may need a
larger objective lens. But large-diameter objective lenses make binoculars heavier, so
50mm is the general limit for handheld use.
Exit pupil
The exit pupil is the image formed by the eyepiece lenses. The diameter of the exit pupil
(in mm) is the effective aperture divided by the magnification. The diameter of the human
eye pupil varies from 2-3mm in daylight to 7mm in the dark. An exit pupil of 7mm gives
maximum light to the dilated eye and is ideal for use in the twilight and at night.
Diameter of exit pupil
10mm pupil diamet er of t he binocular s and
7mm pupil diameter of a human eye
7mm
10mm
Brightness
The relative brightness value is obtained by squaring the diameter of the exit pupil. The
greater the relative brightness, the brighter the image will be. However, this value does
not correspond exactly to increases in brightness viewed with the naked eye because light
coming through the binoculars is 100% effective only if the exit pupil is the same diameter
as the pupil of the eye.
In daylight
Exit pupil diameter: 2.9mm
Pupil diameter of human eye: 2 to 3 mm
In darkness
Exit pupil diameter: 2.9mm
Pupil diameter of human eye: 7mm
How to read the numerical information code for
binoculars
All Nikon binoculars are designated with a numerical formula, such as “10x25 5.4°”.
The value “10x” indicates the magnification of the binoculars. If a person uses 10x
binoculars to observe a wild bird from a distance of 100 metres, for example, it will
appear to the observer as if he or she were viewing the bird from a distance of 10
metres (100 divided by 10 equals 10) with the naked eye.
The next number, “25”, tells you that the effective diameter of the objective lens is
25mm. The greater the diameter of the objective lens, the brighter your image will
be with the same illumination. (Nikon´s superior lens coatings also play a vital role in
improving lens brightness.) If the objective lens is too large, however, the binoculars
will be heavy and may cause trembling of the hands.
Finally, the number “5.4°” represents the real field of view of the binoculars. This is
the angle of the visible field, as measured from the centre of the objective lenses.
The bigger the value, the easier it is to locate an object.
Understanding the meaning of these numbers should provide you with greater
freedom in selecting and using binoculars.
Check the letters in the name of any Nikon binoculars —
they convey helpful information about each model.
Magnification (10x)
Individual focusing
Water proof
10x50IF HP WP
D: Roof (Dach) prism
Objective diameter (mm)
High eyepoint
WP: Waterproof
CF: Ce ntral focu sing
IF: Individual focusing
HP: High eyepoint
The following icons indicate the purpose for which each
series is best suited:
Outdoors, camping, hiking
Rugged outdoor activities demand portabilit y and durability. Models that also feature
rubber armouring and waterproofing are ideal when you're up against the elements. For
early morning and evening use, binoculars with a large objective diameter and Nikon's
multicoated lenses are recommended.
Birdwatching, nature watching
Binoculars with a wide field of view and 7x to 10x magnification are suited for general
nature viewing. Observing whales or birds at a greater distance is more comfortable
with 8x to 12x magnification models. For even closer views,
recommended.
Marine sports, fishing
Waterproofing and durability are essential for these activities. Enhanced brightness and
a wide field of view are desirable, too. Models that feature vibration reduction are
favoured for on-board use.
Spectator sports
Binoculars that feature a wide field of view and 7x to 10x magnification are handy for
fast-moving sports. Zoom-type binoculars are convenient, too, enabling quick and easy
changes in magnification to suit the viewing situation.
Travelling
Compact, lightweight models with midrange magnification and field of view are ideal
for travelling.
Theatre
Compact models with magnification of 4x to 8x are recommended for theatre and
concert use. To focus on a particular performer, 7x to 10x models are more appropriate.
Stargazing
Astronomical observation requires a bright optical system with a large objective
diameter and exit pupil. Waterproof and aberration-corrected binoculars are preferred.
Museum
In museums, compact, lightweight models with low magnification and a close focusing
distance of less than 2m are recommended.
For eyeglass wearers
Choose a long eye relief (high eye point) design so that eyeglass wearers can also enjoy
a full, clear field of view.
Fieldscopes are
* Apparent field of view is calculated based on the ISO14132-1:2002 s tandard.
For det ails, see p 56.
Exit pupil diameter: 7.1mm
Pupil diameter of human eye: 7mm
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Table of contents
Binoculars
Binoculars pp 9 - 26
EDG pp 10 - 11
MONARCH pp 12 - 13
PROSTAFF pp 14 - 15
ACULON
High Grade pp 20 - 21
Elegant Compact p 22
Compact p 23
Marine pp 24 - 25
Standard p 25
The Standard for Advanced Nature Observation p 26
pp 16 - 19
Laser Rangefinders pp 38 - 44
Laser 1000A S p 39
Laser 1200S p 39
COOLSHOT AS/COOLSHOT
/ pp 42 - 43
ACULON p 43
Forestry Pro p 44
Exceptional Optics for Specialised Needs pp 45 - 49
StabilEyes pp 46 - 47
Binocular Telescope p 47
pp 40 - 41
Up-close and real
Nikon binoculars have established a benchmark for extraordinary value in Sport Optics.
Building on Nikon´s eminence as the global leader in precision optics, we provide binoculars for diverse applications,
making it easy to select fine, brilliant optics that are ideal for your own particular needs.
Fieldscopes pp 27 - 37
EDG pp 28 - 29
MONARCH pp 30 - 33
PROSTAFF pp 34 - 35
ED50/ED50 A p 35
Nikon Digiscoping System pp 36 - 37
Loupes p 48
Fieldmicroscopes p 49
Technical Dat a pp 50 - 63
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Binoculars
Experience the extraordinary
The EDG brand was born of Nikon’s commitment to provide a
premium lineup of the finest instruments in the field of sport
optics. In combination with Nikon’s many leading-edge
technologies, including both optical and mechanical, these
exceptional products are able to deliver a spectacular field of
view, and performance that goes beyond the nature and
outdoor enthusiast’s wildest dreams.
EDG 8x32/10x32
EDG 7x42/8x42/10x42
• Nikon’s legendary ED (Extra-low Dispersion) glass lenses
Nikon’s legendary ED (Extra-low Dispersion) glass lenses ef fectively compensate for
chromatic aberrations to provide images of superior contrast and outstanding
resolution.
• Field-flattener lens system
Nikon’s field-flattener lens system technology minimises curvature of field —
aberrations that occur when focusing on the centre of the field of view causing the
periphery to go out of focus and vice versa — and delivers sharper, clearer images
all the way to the lens periphery.
• Dielectric high-reflective multilayer prism coating
Dielectric high-reflective multilayer coating is applied to a roof prism unit that does
not feature total internal reflection. This boosts light reflectivity of more than 99%
(designed value) for the full visible range, giving you clearer whites and a sharper,
brighter, more natural vision across the entire field of view.
Roof prism unit
Dielectric high-reflective multilayer-coated mirror
Optical path
Phase correction coating
Reflectance characteristics of prism
coatings on mirror surface
100
95
90
85
80
75
Reflectance (%)
70
65
60
400 450 500 550 600 650 700
Wavelength (nm)
Dielectric high-reflective multilayer prism coating
Enhanced aluminium prism coating
Aluminium prism coating
(For reference example only)
• Phase correction coating
Phase shif t of light is caused by phase differences arising from total light reflection
on a roof (Dach) sur face. Phase-correction coating is applied to the sur face to
minimise loss of resolution, ensuring high-contrast images.
• Dual focus knob with dioptre
adjustment
Larger focus knob for easy operation.
Pull out to adjust dioptre (left), push in
to focus (right).
• Turn-and-slide rubber eyecups facilitate easy positioning of eyes
at the correct eyepoint
For non-eyeglass wearers, use the eyecups in the ex tended position. For eyeglass
wearers, use them fully retracted. Eyecups can be adjusted to any of four click stops,
offering fine adjustment that meets your needs.
• Long eye relief design for a clear field of view, even for eyeglass
wearers
• Horn-shaped detachable eyecups
Ergonomically designed horn-shaped eyecups block
peripheral light to give you a clearer field of view.
• Comfortable, ergonomically designed strap
Designed for comfort, even during long days of use.
The strap length is easily adjusted without having to
remove it from your neck.
• Short bridge style for easy grip
• Durable design
Sturdy, light weight die-cast magnesium alloy body.
• Waterproof (up to 5m/16.4 ft. for 10 minutes)
Waterproof/fogproof construction features a nitrogen-filled body with O-ring seals.
• Brighter images, even at twilight
Advanced multilayer coating is applied to all lenses and prisms to increase light
transmission and to reduce flare and ghosting for super-bright, razor-sharp images,
even at dawn and dusk.
• Eco-glass optics, environmentally safe materials
EDG 10x42
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All lenses and prisms are free of lead and arsenic.
EDG 8x42
* For specifications, see p 50.
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Binoculars
A royal invitation to the
magnificence of nature
Decades of design experience and expertise have made Nikon a
leading force in nature watching and enjoyment. Advanced
technology, evidenced by an amazingly bright and sharp field of
view, gives lovers of the outdoors the chance to observe nature
in all its spectacular glory and treasure each vivid and captivating
moment. This unique heritage has led to the widely acclaimed
reliable performance of MONARCH binoculars.
MONARCH 7 8x30
8x30/10x30/8x42/10x42
Exquisite optical performance in a compact body
delivering a wide field of view
• Sophisticatedly compact, exterior design
• Extra-low dispersion (ED) glass for chromatic aberration
compensation and clearer viewing
• Wide apparent field of view
• Dielectric high-reflective multilayer prism coating ensures superior
transmittance uniformity across the visible range resulting in brighter
images and more natural colours
• All lenses and prisms are multilayer-coated for bright images
• Scratch-resistant coating is applied to the outside surfaces of
objective and eyepiece lenses (8x42, 10x42 only)
• Phase-correction-coated roof prisms for high resolution
• Long eye relief design ensures a clear field of view even for eyeglass
wearers
• Eco-glass optics that are free of lead and arsenic are used for all
lenses and prisms
• Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with O-ring
seals and nitrogen gas
• Turn-and-slide rubber eyecups with multi-click facilitate easy
positioning of eyes at the correct eyepoint
• Rubber armouring for shock resistance and a firm, comfortable grip
• Lightweight body uses fibreglass-reinforced polycarbonate resin
• Soft-to-the-touch neck strap
• Flip-down objective lens cap
8x42/10x42/12x42/8x56/16x56/20x56
Exceptional image quality realised with ED glass and
dielectric high-reflective multilayer prism coating
• Extra-low dispersion (ED) glass for chromatic aberration
compensation and clearer viewing
• Dielectric high-reflective multilayer prism coating ensures superior
transmittance uniformity across the visible range resulting in brighter
images and more natural colours
• All lenses and prisms are multilayer-coated for bright images
• Phase-correction-coated roof prisms for high resolution
Long eye relief design ensures a clear field of view, even for eyeglass
•
wearers
• Eco-glass optics that are free of lead and arsenic are used for all
lenses and prisms
• Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with
nitrogen gas
• Turn-and-slide rubber eyecups with multi-click facilitate easy
positioning of eyes at the correct eyepoint
• Rubber armouring for shock resistance and a firm, comfortable grip
• Lightweight body uses fibreglass-reinforced polycarbonate resin
• Soft-to-the-touch neck strap
• Flip-down objective lens cap
• Tripod adaptor is a supplied accessory for 16x56 and 20x56 models
MONARCH 7 8x30
MONARCH 7 8x42 MONARCH 5 10x42 MONARCH 5 16x56
* For specifications, see pp 50-51.
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The world on your terms
Discovery is a way of life for you. You prefer to enter and
explore new worlds with optical equipment sporting the
latest breakthroughs in both value and performance. This
approach enables you to better appreciate what you discover.
Welcome to the wonderful world of PROSTAFF. Expect solid,
honest-to-goodness performance you can rely on.
8x42/10x42
High-quality optical performance in a stylish body
• All lenses and prisms are multilayer-coated for bright images
• Phase-correction-coated roof prisms for higher resolution
• High-reflection mirror-coating prisms for a bright image
Long eye relief design ensures a clear field of view, even for eyeglass wearers
•
• Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct
eyepoint
• Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas
• Rubber armouring for shock resistance and a firm, comfortable grip
• Eco-glass optics that are free of lead and arsenic are used for all lenses and prisms
Binoculars
8x42/10x42/10x50/12x50
Sleekly designed, performance-packed model
• Multilayer-coated lenses for bright images
• Long eye relief design ensures a clear field of view, even for eyeglass wearers
• Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct
eyepoint
• Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas
• Lightweight body uses fibreglass-reinforced polycarbonate resin
• Eco-glass optics that are free of lead and arsenic are used for all lenses and prisms
PROSTAFF 5 10x50
PROSTAFF 7 10x42
PROSTAFF 5 10x42
* For specifications, see pp 51-52.
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Taking it all in, in your own unique style
For you, just as important as observing the world is looking at it in
your own way. That means through binoculars designed for the way
you live. You know there is a wonderful world out there full of colours
and you want to witness it in the style you are accustomed to.
ACULON binoculars are for you — with a sporty design in a variety
of styles and colours that suit your mood and the occasion. If you
prefer sport optics that complement your personality, ACULON is the
way to go.
ACULON T01 8x21 <Orange>
ACULON T01 8x21 <Blue>
Binoculars
ACULON T 01 10x 21 <Red>
ACULON T01 8x21/10x21
Expand your world with this stylish compact
• Compact and lightweight for portability — weighing a mere 195g
• Multilayer-coated lenses for bright images
• Larger focusing ring for smooth operation
• Turn-and-slide rubber eyecups facilitate easy positioning of eyes at
the correct eyepoint
• Single-hinged, slim and stylish design
• Available in five body colours: 8x21 in orange, blue and white/10x21
in black and red
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ACULON T 01 8 x21 <W hite> ACULON T 01 10x 21 <Black >
* For specifications, see p 52.
Binoculars
ACULON T51 8x 24/10x 24
Sophisticated elegance for wherever you go
• Slim, compact and light weight body
• Elegant, sophisticated exterior design with metallic, smooth-tothe-touch finish
• Multilayer-coated lenses for bright images
• Close focusing distance: 2.5m
• Eco-glass optics are free of lead and arsenic
• Four alluring colour variations: 8x24 in black, silver, pink and red/
10x24 in black and silver
ACULON T 51 10x24 <Black>
ACULON T51 8x24 <Pink>
ACULON T 51 10x24 <Silver >
ACULON T 51 8x24 <Red >
ACULON A211 7x35/8x42/10x42/7x50/10x50/12x50/16x50/8-18x42/10-22x50
ACULON A211 10-22x50
Durability and a large objective lens for the great outdoors
• Aspherical eyepiece lens eliminates image distortion even at the lens periphery
(except zoom models)
• Multilayer-coated lenses for bright images
• Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint
(except zoom models)
• Rubber armour for shock-resistance and a firm, comfortable grip
• Smooth zooming with finger-tip zoom control (zoom models only)
• Can be fixed to a tripod using optional tripod adaptor (see p 56)
(Tripod adaptor TRA-2 is a supplied accessory
for the ACULON A211 16x50 and 10-22x50)
ACULON A211 8x42
ACULON T11 8-24x25
Sleek and compact binoculars with 3x zoom capability
in three colours
• Compact and lightweight
• All lenses and prisms are multilayer-coated for bright images
• Unique zoom lever designed for extra-smooth 8-24x zooming
• Turn-and-slide rubber eyecups facilitate easy positioning of eyes
at the correct eyepoint
• Designed for comfortable fit and easy handling
• Available in three body colours (black/silver/red)
ACULON T 11 8-2 4x 25 < Black > ACULON T 11 8-2 4x 25 < Sil ver > ACULON T 11 8-2 4x 25 < Red>
ACULON A30 8x25/10x25
Strong performance in a compact body for added user confidence
• Compact and lightweight
• Multilayer-coated lenses for bright images
Long eye relief design ensures a clear field of view, even for eyeglass wearers (8x25)
•
• Firm, comfortable, rubber-coated grip
• Fold-up design; easy to carry around
• Eco-glass optics that are free of lead and arsenic are used for all lenses and prisms
• Available in two body colours: black and silver
ACULON A 30 8x25 <Black >
1918
ACULON A 30 10x25 <Silver>
* For specifications, see pp 52-53 .
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