Levenhuk Energy PLUS 8x42 Binoculars: instruction
Class: Optics
Type:
Manual for Levenhuk Energy PLUS 8x42 Binoculars

Levenhuk Energy PLUS binoculars
User Manual
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Levenhuk Energy PLUS binoculars
EN
Caution:
Never look directly at the Sun through these binoculars,
as this may cause permanent eye damage and even
blindness.
General information
Compact, reliable and sturdy, Levenhuk Energy PLUS binoculars are a
perfect choice for people, who like to travel a lot, often go hiking and
sometimes, along the way, find themselves in extreme situations and
harsh conditions, where regular binoculars just would not do. The
rugged shell of these binoculars protects the intricate optical system
inside from any sudden impacts or moisture.
Features
Compact roof prisms made of fully multi-coated BaK-4 optical glass;
Water-resistant shells, embossed for the perfect grip;
Twist-up eyecups made of soft rubber, for people wearing eyeglasses
(except for Energy PLUS 16x42);
Minimum close focus distance of only two meters;
Central focusing and diopter adjustment mechanisms.
The kit includes
Levenhuk Energy PLUS binoculars;
Strap and optics cleaning wipe;
Dust caps for eyepieces and objective lenses;
Case;
User manual;
Warranty slip.

Parts of binoculars
C
A – Binoculars shell
B – Objective lens
D
F
C – Eyepieces
E
D – Diopter adjustment ring
A
E – Central focusing wheel
F – Bracket for the strap
B
Focusing and diopter adjustment
Your left eye vision might be different from that of your right eye and
you might need to adjust the diopter setting on one of the eyepieces.
To do this, just follow this simple procedure:
Look through your binoculars at a distant object;
Close your right eye and rotate the central focusing wheel until the
view is focused;
Now, close your left eye and observe with your right. Slowly rotate the
diopter adjustment ring on the right eyepiece until the view is focused
again.
Now that your binoculars are focused, you only need to use the
central focusing wheel during observations.
Precautionary measures
Never, under any circumstance, look directly at the Sun, another
bright source of light or at a laser through these binoculars, as this
may cause PERMANENT RETINAL DAMAGE and may lead to BLINDNESS.
Take necessary precautions when using these binoculars with children
or people, who have not read and fully understood these instructions.

Do not try to take these binoculars apart on your own. For repairs of
any kind, please contact your local specialized service center.
The manufacturer reserves the right to make changes to the product
range and specifications without prior notice.
8x25 10x25 8x32 10x32 8x42 10x42 16x42 10x50 12x50
Prism type Roof Roof Roof Roof Roof Roof Roof Roof Roof
Prism
BaK-4 BaK-4 BaK-4 BaK-4 BaK-4 BaK-4 BaK-4 BaK-4 BaK-4
material
Optics
Fully
Fully
Fully
Fully
Fully
Fully
Fully
Fully
Fully
coating
multi-
multi-
multi-
multi-
multi-
multi-
multi-
multi-
multi-
coated
coated
coated
coated
coated
coated
coated
coated
coated
Magnification 8x 10x 8x 10x 8x 10x 16x 10x 50x
Objective
25 25 32 32 42 42 42 50 50
lens
diameter,
mm
Field of view
126 105 129 101 129 101 82 101 82
@ 1000 m, m
Eye relief,
14.0 14.0 17.5 14.0 17.5 14.0 11.0 17.5 14.0
mm
Exit pupil,
3.1 2.5 4.0 4.1 5.2 4.1 4.1 5.0 4.1
mm
Field of view,
7 5.8 7.4 5.8 7.4 5.8 3.6 5.8 4.7
degrees
Close focus,
2 2 2 2 2 2 2 2.5 2.5
m
Diopter
+ + + + + + + + +
adjustment
Waterproof + + + + + + + + +
Dimensions,
112x116
112x11
130x127
130x127
137x127
137x12
137x127
162x132
162x132x
mm
x43
6x43
x48
x48
x50
7x50
x50
x60
60
Weight, g 370 375 554 554 665 678 720 812 812
Levenhuk Energy PLUS binoculars specifications

Care and maintenance
Do not touch the optical surfaces with your fingers. You can use a soft
napkin or a cleaning wipe, dipped in ether or absolute alcohol, to
clean lenses. We recommend using special optics cleaning fluids from
Levenhuk.
Abrasive particles, such as sand, should not be wiped off lenses, but
instead blown off or brushed away with a soft brush.
Do not apply excessive pressure when adjusting focus, diopters or
interpupillary distance.
Protect your binoculars from sudden impacts and excessive
mechanical force. This instrument may be used in high humidity
(during rain, snowfall, etc.).
Store your binoculars in a dry, cool place away from hazardous acids
and other chemicals, away from heaters, open fire and other sources
of high temperatures. Do not use your binoculars for lengthy periods
of time, or leave them unattended in direct sunlight. Always store
them in a special case.
We recommend keeping the silicate gel packet, included in the kit.
During long storage, a thin white film may appear on the rubber
armor. You can wipe it clean with a clean napkin.
When bringing your binoculars inside from the cold – or during any
drastic change of temperature, for that matter – put them in a case
and allow them to adapt to the temperature of the environment. This
prevents lenses from fogging.
Levenhuk Limited Warranty
All Levenhuk telescopes, cameras for telescopes, microscopes and
binoculars are warranted to be free of defects in materials and
workmanship for three years from date of retail purchase. All
Levenhuk accessories are warranted to be free of defects in
materials and workmanship for six months from date of retail
purchase. Levenhuk will repair or replace such product or part there
of

which, upon inspection by Levenhuk, is found to be defective in
materials or workmanship. As a condition to the obligation of
Levenhuk to repair or replace such product, the product must be
returned to Levenhuk together with proof of purchase satisfactory to
Levenhuk.
This warranty does not cover consumable parts, such as batteries.
A Return Authorization (RA) Number must be obtained in advance of
return. Contact the local Levenhuk branch to receive the RA number
to be displayed on the outside of your shipping container. All returns
must be accompanied by a written statement setting forth the name,
address and telephone number of the owner, including a description of
any claimed defects. Parts or products for which replacement is made
will become the property of Levenhuk.
The customer will be responsible for all costs of transportation and
insurance to and from Levenhuk or its authorized dealers and will be
required to prepay such costs.
Levenhuk will use reasonable efforts to repair or replace any product
covered by this warranty within thirty days of receipt. If a repair or
replacement will require more than thirty days, Levenhuk will notify
the customer accordingly. Levenhuk reserves the right to replace any
product that has been discontinued from its product line with a new
product of comparable value and function.
This warranty does not apply to any defects or damages resulting from
alteration, modification, neglect, misuse, usage of improper power
sources, damage in transportation, abuse, or any cause other than
normal use, or to malfunction or deterioration due to normal wear.
Levenhuk disclaims all warranties, express or implied, whether of
merchantability or fitness for a particular use, except as expressly set
forth herein. The sole obligation of Levenhuk under this limited
warranty will be to repair or replace the covered product, in
accordance with the terms set forth herein. Levenhuk disclaims
liability for any loss of profits, loss of information, or for any general,
special, direct, indirect or consequential damages which may result

from breach of any warranty, or arising out of the use or inability to
use any Levenhuk product. Any warranties which are implied and
which cannot be disclaimed will be limited in duration to a term of
three years for telescopes, cameras for telescopes, microscopes and
binoculars or six months for accessories from the date of retail
purchase.
Some states/provinces do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitations and
exclusions may not apply to you. This warranty gives you specific legal
rights, and you may have other rights which vary from state to state
or province to province.
Levenhuk reserves the right to modify or discontinue any product
without prior notice.
NOTE: This warranty is valid to USA and Canadian customers who have
purchased this product from an authorized Levenhuk dealer in the USA
or Canada. Warranty outside the USA or Canada is valid only to
customers who purchased from an authorized Levenhuk dealer in the
specific country or international distributor. Please contact them for
any warranty service.
If warranty problems arise, or if you need assistance in using your
product, contact the local Levenhuk branch:
Levenhuk Worldwide:
USA: www.levenhuk.com
Canada: www.levenhuk.ca
Czech Republic: www.levenhuk.cz
Poland: www.levenhukoptics.pl
Russia: www.levenhuk.ru
Ukraine: www.levenhuk.ua
EU: www.levenhuk.eu
Purchase date ________________Signature _________________ Stamp