Nikon Aculon A211 User manual

Nikon
8/NOCULARS/JUMELLES!BINOCULARES/BINOCULO
RCULDN A211
7x35/8x42/1 Ox42/7x50/1 OxSO/
12xS0/16xSO 8-18x42/1
0-22x50

2

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brasileiro
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s.
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(!) -
(6)
@
CD
CD
(j)
® ®
0 ®
®
@
®
@
®
® ®
7x35
/8x42/10x42/7x50/10x50/12x50/16x50 8-18x42/10-22x50
4

(B)
(0)
(C)
5

Nomenclature
1m· I Please refer to the numbered images on page 4.
~
~
~
6
CD Eyecup ITEMS SUPPLIED
® Neckstrap eyelet • Binoculars
® Focusing ring • Eyepiece cap
@ Objective lens
®Interpupillary distance
® Diopter ring
• Objective lens caps
(j) 0 (zero) diopter position
® Diopter index
®Central shaft
®Zoom lever (8-18x42, 10-22x50 only)
Eyecups
• Soft case
• Neckstrap
• Tripod adapter
TRA-2 (16x50, 10-22x50 only)
I For directions in which to turn the eyecups, please refer to the image on page 4. I
Turn and slide type (7x35/8x42/1 Ox42/7x50/1 Ox50/12x50/16x50)
• For eyeglass wearers, use eyecups in the fully retracted position.
•
For non-eyeglass wearers, use eyecups in the fully extended position.
Either way, to accurately adjust your view, you can use two click stops before reaching the fully extended/
retracted position.
Fold back type (8-18x42/1 0-22x50)
• For eyeglass wearers, fold back the end of the eyecups for use.
• For non-eyeglass wearers, do not fold back the end of the eyecups. Use them in the fully extended position.

Neck
strap
and
caps
>
cluring
observation
I
Please
refer
to
images
A,
B,
C,
D,
a,
band
con
page
5.
I
Neck Strap
Attach the neck strap
as
illustrated
(A),
taking care
to
avoid twisting the strap.
Eyepiece cap
There
are
two
ways you
can
position the eyepiece cap
as
you observe your subject.
• Remove the eyepiece cap from the eyepieces and allow it
to
hang from the neck strap.
• Remove the eyepiece cap from the eyepieces, then detach the right strap from the cap and allow
it
to
hang
from the left neck strap.
(B)
To
attach/detach the eyepiece
cap,
pull the neck strap through the slits
as
shown in image
(C)
in
the
following order:
• Detaching: a
~
b
~
c
·Attaching:
c
~
b
~a
Objective lens caps
You
can
hook up the objective lens caps on the neckstrap during observation
to
avoid losing them.
(B)
Zoom lever
(8-18x42/1
0-22xSO only)
Magnification
can
be changed by moving the zoom lever.
When viewing the subject at adifferent magnification, first correctly adjust focusing at a higher magnification.
This minimizes blurring, which may occur when you change magnification.
Tripod
adapter
:
~rRA·l
Supplied accessory: 8-18x42/1 0-22x50
Sold separately (Optional): 7x35/8x42/1 Ox42/7x50/1 Ox50/12x50/16x50
When using atripod adapter
TRA-2,
attach
it
to
the binoculars
as
illustrated
(D)
on page
5.
For
more information, please refer
to
the instruction manual for tripod adapter
TRA-2.
7

8
Specifications
--
Type Porro prism central focusing type
ACULON A211
Model
I
7xso ··r
I
I 8-18x42
7x35 8x42 10x42 10x50 I 12x50 16x50 10-22x50
I
Magnification (x)
7 8 10 7 10
I
12
16
8-18 10-22
Effective diameter of objective
35
42 42 50
50
I
50 50 42 50
lens (mm) t
--
Angular field of view (real) n 9.3
8.0 6.0 6.4 6.5 5.2 4.2 4.6** 3.8***
Angular field
of view 59.3 58.4 55.3 42.7 59.2
57.2 60.8 35.6** 36.7***
(apparent) (0)*
Field
of view 1,000m (m/ft.) 163/488 140/420 105/314 112/335 114/341 91/272 73/220 80/241
** 66/199***
Exit pupil (mm)
5.0
5.3
4.2 7.1
5.0 4.2 3.1 5.3** 5.0***
Brightness 25.0
28.1 17.6 50.4 25.0
I
17.6
9.6 28.1 ** 25.0***
--
--
Eye relief (mm) 11.8 12.0 11.6 17.6 11.8 11.5 12.6 10.3** 8.6***
Close focusing distance, 5.0/16.4 5.0/16.4 5.0/16.4 8.0/26.2 7.0/23.0 8.0/26.2 9.0/29.5 13.0/42.7 15.0/49.2
approx. (m/ft.)
Interpupillary distance 56-72 56-72 56-72 56-72 56-72 56-72 56-72 56-72 56-72
adjustment (mm)
Length (mm/in.) 118/4.6 145/5.7 145/5.7 180/7.1 179/7.0 179/7.0 179/7.0 163/6.4 197/7.8
Width (mm/in.) 185/7.3 185/7.3 185/7.3 197/7.8 197/7.8 197/7.8 197/7.8 185/7.3 197/7.8
Weight (g/oz.) 685/24.2 755/26.6 760/26.8 905/31.9 900/31.7 910/32.1 925/32.6 825/29.1 960/33.9
*Apparent field of view is calculated based on the 15014132-1:2002 standard, and obtained by the following formula:
[tan
w' =r x tanw] Apparent field of view: 2w', Magnification: r, Real field of view: 2w
**When minimum magnification (8x) is selected
***When minimum magnification (1 Ox) is selected

• This
product
is
not
waterproof.Therefore, avoid
getting
it
wet
from rain, water splashes, etc.
•
To
keep your binoculars in excellent condition, Nikon Vision recommends regular servicing
by
an
authorized dealer.
• Specifications and design are subject
to
change
without
notice.
• No
reproduction
in any form
of
this "Instruction Manual," in
whole
or
in part (except for
brief
quotation
in critical articles or
reviews), may be made
without
written
authorization
from
NIKON
VISION
CO.,
LTD.
9

NIKON VISION CO., LTD.
3-25, Futaba 1-chome,Shinagawa-ku,Tokyo 142-0043,Japan
Printed in China (255K)l E/1209